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Selon le fabricant, oui, cela fonctionnera avec les modèles 530A.

Selon le fabricant, il sert d'interface entre le récepteur GPS et la station d'accueil. Il comprend également l'alimentation.

Many avionics systems require a configuration or setup process. This process is required to interface certain avionics systems to other systems in the aircraft that will be inputting or outputting information to and from these systems. Some examples of systems that require a configuration or setup process include:

• Autopilot
• EFIS
• GPS
• EGPWS
• EHSI
• RADAR
• TAWS
• TCAS

In addition, most newer technology or solid state systems require configuration via computer interface of some type. A qualified avionics technician should always refer to the appropriate manufacturer's installation manual for complete information and instructions.

The CM-2000 Configuration Module saves the configuration and calibration information for the ART-2000/RDR-2000 system. The module can be programmed with configuration data via EFIS-40/50 with EFIS software level 09 or higher. Otherwise, the Configuration Module must be programmed with configuration data outside the system using the KPA-900 Configuration Module Programmer Kit #P/N 050-03311-0003# with a personal computer. All calibration data is programmed with the module in the system regardless of the type of installation.

Please note that while the CM-2000 configuration modules stores certain aircraft specific parameters that are utilized by the system, other adjustments and settings must be made in the system following installation. Please refer to the RDR-2000 Installation Manual for complete details on the proper way to configure the RDR-2000 / ART-2000 system.

Quadraxial cable shield is required for transmission of the ARINC 453 data from the ART-2000 to the indicator or MFD. In some cases, the ARINC 453 data lines can create noise that can be picked up by other systems in the aircraft. The Quadraxial or Quadrax cable can be purchased through Honeywell under P/N 024-00064-0000, which is quite expensive.

Air Team recommends the Honeywell ART-2000 system for the following reasons:

• Cost - Aftermarket availability
• Installation flexibility
• Post-installation support

Most MFD, integrated avionics systems of glass cockpit systems that accept a weather radar input are compatible with the ART-2000. The Garmin GWX68 is not readily available on the used aftermarket and is higher in cost than the ART-2000. Furthermore, the Garmin GWX68 can only be serviced by the Garmin factory. Both systems offer most of the same desired features such as high power out, 90 degree scan, vertical profile scanning, and 10 or 12 inch antenna arrays.

A vertical gyro or AHRS input must be provided to fully stabilize the ART-2000. The gyro should provide excitation, pitch and roll signals for the stabilization circuits in the ART-2000. It is recommended that isolation transformers be used for pitch/roll inputs when the ART-2000 is interfaced with a gyro that does not have isolated outputs for radar stabilization.

For aircraft that do not already have such pitch and roll outputs available, Air Team recommends the Collins 332D-11A or 332D-11T.

When an Analog Gyro Source is interfaced to the ART-2000 or ART-21000 for stabilization, there is a parameter on the CM-2000 programming for Analog Gyro Compensation.

The reference voltage for some analog gyros decreases in operation. The decreased voltage is more noticeable under heavier loads. When the voltage decreases, the pitch and roll gain values are too high. The "Compensate for Ref Drop" option should be selected to set the gain values in ratio of the initial reference voltage to the current reference voltage. This will monitor the 400Hz Ref and as loads are added that cause ref voltage to drop it compensates.

In almost all cases, the "compensate for ref drop" should be and can be selected in case of a voltage drop from the gyro.

Radar stabilization uses an aircraft's vertical gyro (if equipped) to maintain the selected radar antenna beam relative to the horizon. Therefore, while in a turn, the radar will maintain the selected tilt angle instead of changing in relation to turn.

While all installations require standard hardware supplies and tooling common to avionics installation facilities, the KPA-900 configuration module programmer kit is required to program the CM-2000 configuration module. The configuration module is used to save parameters and settings needed for the ART-2000. The KPA-900 is not part of any installation kit and must be obtained by the installer. The KPA-900 kit (P/N 050-3311-0003) includes an operators guide, programmer, and software disc. A compatible computer is needed as well to interface with the KPA-900.

For the G5 DG/HSI version with nav interface (PN K10-00280-30), only Garmin nav/GPS radios will interface to the G5.  This includes the Garmin GNC-255 series, SL30, GNS-430/530 series, and GTN-650/750 series navigators.

As of September 2017, the Garmin G5 electronic flight instrument is not a replacement for the KI-256 flight command indicator. 

The DG/HSI version of the G5 can interface to a variety of autopilots such as the King KFC-150/200 to provide heading and course error to the autopilot.  The G5 can interface to select autopilots for coupled flight in heading and nav modes with a compatible navigation source.

well.  The KI-256 is not simply an attitude gyro/indicator.  It supplies attitude data to KFC autopilots and is a flight director as well.

The G5 electronic instrument is capable of operating as a primary attitude indicator, DG or HSI.

The STC approves the installation of the G5 in an existing instrument panel. In the attitude application, the G5 can replace an existing vacuum attitude indicator or rate-of-turn indicator. The G5 can also replace existing vacuum driven DGs or existing HSI, either standalone or in combination with a G5 attitude display. 

The G5 is designed to be installed into a standard 3” instrument hole in place of existing indicators . Other primary flight instruments remain in their current approved locations. Please note that the G5 cannot replace an existing primary attitude indicator that has a Flight Director. However, if the existing attitude indicator is interfaced to the autopilot and it does not include Flight Director, the existing attitude indicator can be moved to the rate of turn indicator location and G5 installed as the primary attitude indicator. Also, for installations that do not install a G5 as the replacement primary attitude indicator, the G5 can be installed as a second attitude indicator in place of the existing rate of turn indicator. However, if the existing rate of turn indicator is interfaced with the autopilot, it cannot be replaced by a G5. The G5 can only be installed in the locations specified in the STC. It is an installer’s responsibility to ensure the installation limitations are considered prior to modifying an aircraft.

The current G5 STC relies on standard scan instruments being installed to assist in the unlikely event of a G5 failure. The certification requirements for primary vs. standby are different and rely on EFIS certifications. Also, the G5 is a PMA approved part not a TSO approved part.

Depuis juin 2017, le Garmin G5 (toutes versions confondues) n'a pas la capacité de s'interfacer avec un pilote automatique.

As of June 2017, the G5 has not been approved as the standby instrument in the G1000 cockpit.

Vous devrez faire fonctionner le GDU 370/375 complètement séparément avec son propre signal GPS et recâbler le G3X touch pour qu'il soit l'affichage principal avec vos LRUs existants.

Oui, vous devrez toujours acheter le kit de connecteurs en plus du câblage.

Vous aurez besoin du kit d'installation GDU 460/465, du kit de connecteurs GSU 25 et du kit d'installation GMU 22.

Pour le faisceau VFR, tous les composants, y compris les câbles du moteur, sont inclus, sauf la connexion à un pilote automatique et un panneau audio (qui ont leurs propres numéros de pièces sur notre liste). Lors de la commande d'un système G3X, nous vous enverrons un formulaire à remplir pour votre configuration unique.

Chaque faisceau G3X que nous créons est unique, il y a donc un formulaire à remplir qui inclut les fonctionnalités souhaitées et les prix.

Vous devrez acheter un panneau audio GMA 245 ou un panneau audio distant 245R pour supporter un avion à 4 places.

Selon le manuel, oui, le G3x peut afficher les données de deux moteurs.

Les dimensions sont de 6,01 pouces x 7,82 pouces x 3,68 pouces.

(6 ea) CHT Type K Thermocouple, 3/8-24 Bayonet (6 ea) EGT Type K Thermocouple, Bayonet Oil Temperature, RTD, 5/8-18 UNG-3A Fuel Flow, 1/4" Female NPT Ammeter, Shunt, +/-50 mV, 100 amps Oil Pressure, 150 PSIG, 1/8-27 NPT Manifold Pressure, 30 PSIA, 1/8-27 NPT.

Oui, le GEA 24 est interfacé avec le GDU 370 via le bus CAN.

Non. Le GEA24 n'est pas certifié pour fonctionner avec le système G600. 

Les radios Garmin GNC-255A et GNC-255B sont compatibles avec un grand nombre d'indicateurs, notamment les Garmin GI-102A et GI106A ainsi que les King KI-202, KI-203, KI-204, KI-206, KI-208, KI-208A, KI-209, KI-209A.

When the GNC-255A/B has received data from an external device, such as a GPS receiver or DME sensor through the serial port, speed, time, and distance data will be available. If you are not connected to an external sensor, you will not see this display.

The current Standby frequency may be saved into the Com or Nav User Frequency database from the Com or Nav display. The Com and Nav User Frequency database can hold up to 15 frequencies each.

The GNC-255's Com radio operates in the aviation voice band, from 118.000 to 136.975 MHz, in 25 kHz steps (default). For European operations, a Com radio configuration of 8.33 kHz steps is also available. The GNC-255 VHF Nav receiver operates from 108 MHz to 117.95 MHz decoding both the VHF Omni Range and Localizer navigation signals. The built-in Glideslope receiver will automatically tune the corresponding glideslope paired frequencies (328 MHz to 335 MHz) when the localizer is tuned. The GNC 255 is available in 10 and 16 watt com transmitter versions. The GNC 255A is available with a 10 watt com transmitter. The GNC 255B is available with a 16 watt com transmitter.

The GNC-255A/B contains a large database of Com frequencies that may be recalled by identifier.

The GNC-255A/B uses a standard USB memory device to load the frequency database. The memory device is not provided by Garmin. The Frequency database is stored internally and the USB memory device is only used to transfer the database into the unit.

No. Currently, the GNS-530 does not support an interface for analog or digital weather radar display. Since the GNS-530 is intended to be a multifunction display containing such information as GPS, Nav, Ryan TCAD, and Echoflight , the potential is present. Although the possibility has been addressed by Garmin, they have not released any projected date or timeframe for this interface.

Selon le manuel d'installation, les indicateurs suivants sont compatibles avec la sortie principale commutable de l'indicateur VOR/ILS/GPS (connecteur P4001) pour les GPS/Nav/Comms Garmin GNS-430 et GNS-530. GI-102 (plus disponible), Garmin GI-102A, GI-106 (plus disponible), GI-106A, S-Tec ST-180 HSI, King KI-202, KI-206, KI-208A, KI-209A, KI-525A, KPI-552, KPI-552B, KPI-553, KPI-553A, KPI-553B, Collins 331A-3G HSI, 331A-9G HSI, 331A-6P HSI, Bendix IN-831A, Century NSD-360, NSD-360A , NSD-1000 HSI, Sperry/Honeywell RD-550A, 650 HSI. Les indicateurs suivants sont également compatibles mais ne sont pas mentionnés dans le manuel d'installation : King KNI-520, Collins/STec IND-350, IND-350A, IND-351, IND-351A, 331H-3G En principe, un indicateur sans convertisseur est nécessaire pour l'interface VOR/ILS/GPS du GNS-430/530. Note : Les indicateurs suivants peuvent être interfacés avec la sortie secondaire VOR/ILS du GNS-430/530 (connecteur P4006). Cette sortie ne fournit que des informations VOR/ILS sur l'indicateur et non des informations de déviation GPS. King KI-203, KI-204, KI-208 KI-209.

There are quite a few changes and issues that need to be addressed in reference to upgrading/modifying a GNS-400/500 series unit to include WAAS capability. It is strongly suggested that you go through an authorized Garmin dealer who has performed this modification/upgrade previously.

There are several installation and certification issues including review of the STC approval from Garmin. This STC includes appendices detailing the approved equipment that can be interfaced to the WAAS capable units as well as approved installation diagrams for these interfaces.

The upgrade from Garmin includes the necessary updating of the unit, WAAS antenna, and new IFR-W Jeppesen database. The existing GPS antenna is replaced with the WAAS antenna. This WAAS antenna utilizes the same mounting holes however it should be noted that it is physically larger than the original GA-56 GPS antenna that was included with all GNS-400/500 series units. Also, in regards to the antenna installation, RG-142B or RG-400 coaxial cable must be used.

Les appareils 400/500W avec fonction WAAS offrent de nombreuses nouvelles fonctions et améliorations par rapport aux modèles classiques. Parmi les améliorations, on peut citer l'antenne GPS, le récepteur et le logiciel compatibles avec le WAAS. Les appareils des séries 400W/500W sont conformes à la norme WAAS TSO C146a et comprennent des mises à niveau matérielles avec un microprocesseur plus rapide. Une base de données de terrain pour la connaissance du terrain est incluse en standard. Plus important encore, le récepteur GPS WAAS permet aux pilotes d'utiliser les unités GNS-400W/500W pour la navigation primaire et le guidage vertical pour les approches LPV, L/VNAV et LNAV+V.

The hardware and software upgrade for WAAS to the classic GNS-400/500 series navigators adds FAA TSO C146a Gamma-3 certification. This upgrade and certification enables pilots to fly Lateral-Precision with Vertical guidance approaches and receive GPS navigation via the Wide Area Augmentation System.

Yes, some are noticeable and some are minor. The WAAS upgrade to the GNS-400/500 series units WAAS upgrade includes a faster 5Htz update rate on the GPS signal. Therefore, the GPS receiver in the unit is extracting GPS information 5 times per second instead of 1 time per second as with original units.

If the terrain advisory feature is installed on the 400/500 series unit, then the terrain information will have a higher resolution.

When the GDL69 datalink is interfaced to the WAAS upgraded units, the weather will cover the entire USA instead of just 250 miles. METARS are included in the waypoint section making it easier to see weather information for a particular destination. Installations using the GDL69A with music will now be able to view the title and artist name on the GNS display.

Lastly, the WAAS upgrade provides the ability to fly curved flight paths with a roll steering autopilot for pilots who wish to utilize DME arcs or full approaches.

The Garmin GNS400/500 series units require setup and configuration before proper function and use. The system does not utilize a configuration module to allow easy removal and replacement of units while retaining the programmed configuration information. Therefore, if you are exchanging units in an aircraft, then you must have record of the configuration parameters to reprogram into the replacement unit.

To utilize all of the functions of the GNS-430/430W/530/530W unit, the following items are required:

• GPS antenna (usually included when system is purchased)
• External CDI* for VOR/ILS navigation and glideslope information; required for IFR certification as well
• Nav antenna* for VHF Nav functions
• COMM antenna* for COMM functions

*These marked items are not included with the standard GNS system. Existing aircraft units may be interfaced however the GNS installation manual should be referenced for complete compatibility information.

As with all avionics installations, other general materials are required for installation but not supplied with the standard system. These materials could include but are not limited to wire, mounting screws, circuit breakers, tie wraps, ring terminals, coaxial cable, hand crimping tools, and crimp positioner/insertion/extraction tools.

The GNS-430/530 series units can accept information from any traffic advisory system with ARINC 429 transmit formats.

The Garmin HTAWS or Helicopter Terrain Awareness is only available for Garmin WAAS GPS receivers. The added GPS integrity, quality, and performance that WAAS GPS provides is needed to facilitate the helicopter terrain functions. Therefore, an original GNS430, GNC420, GPS400, GNS530, or GPS-500 navigator must be upgraded to WAAS or "W" status before HTAWS can be incorporated.

No, Garmin does not offer an upgrade to incorporate the 16 watt comm. (i.e. "A" version) into the GNS-430/530 and GNS-430W/530W units.

Non, il n'en a pas. Il nécessite un panneau audio ou un interphone. 

Oui, il utilisera le même support.

Oui, vous pouvez interconnecter les deux pour les fonctions ADS-B.

Le ESGi est pour l'ADS-B IN, il est conçu pour être couplé avec un iPad pour l'affichage. Il n'y a aucune référence dans les manuels pour une interface avec le Garmin GTN.

The GTN 650 only requires one antenna for the GPS. if you would like GS capability, you will need an approved VOR/LOC/GS antenna.

Oui, ces deux unités interagiront.

Oui, Garmin affirme que le GTN 650 fonctionne avec le pilote automatique S-TEC 50.

Non, pour télécharger les plans de vol, vous devez utiliser une unité Flight Stream.

Non, les boutons sur le GTN 650 ne contrôlent que les fréquences Comm et Nav, le bouton n'est pas un curseur.

Oui, il fonctionnera avec un G5. Vous pouvez consulter votre manuel G5 pour une installation correcte et plus d'informations.

Oui, via le Bluetooth du 796 et du GTX 345. 

La série GTN prend en charge les indicateurs CDI d'alignement de descente. Les indications verticales sont affichées sur un CDI compatible.

Non, pour bénéficier d'une TSO, toutes les pièces doivent être fabriquées aux États-Unis.

Le GTN 650 n'est pas un remplacement par glissement du GNS 430 et le support n'est pas le même.

La prochaine mise à jour du logiciel Garmin 5.02 permettra au GNS 420W de transférer des informations au GTN 650 (et uniquement dans cette direction) et oui, il s'agit d'un abonnement à une base de données distincte.

Il serait préférable d'utiliser la série de transpondeurs GTX qui fonctionnera avec le GTN.

Malheureusement, non.

Cette unité peut s'interfacer avec le GTX345R et le GTN affichera le trafic et la météo de l'ADS-B IN.

Oui, c'est possible mais vous aurez besoin de P/N: 101406-000 qui est l'adaptateur ARINC Skyview.

Oui, le GTN 750 peut certainement être connecté à un Garmin G3X. Vous aurez besoin d'un GAD 29 pour exploiter pleinement cette interface. Le GAD 29 permet à votre G3X d'intégrer des fonctions avancées telles que le guidage GPS, le guidage d'approche verticale LPV WAAS, etc. Les données de navigation GPS sont fournies au système G3X via une entrée RS-232 et une entrée ARINC 429 pour chaque unité GTN/GNS. Le système G3X renvoie les données de vol et les informations de cap sélectionnées au GTN 750 via une sortie ARINC 429. Le système G3X utilise une entrée ARINC 429 supplémentaire pour recevoir les écarts de VOR, d'alignement de piste et d'alignement de descente du GTN. Le système G3X Touch peut également afficher et contrôler à distance les radios VHF COM, qui peuvent être contrôlées via le GTN 750 ou leurs propres panneaux frontaux par la même connexion RS-232 que la navigation.

If the light sport is classified as E-LSA (experimental - light sport aircraft) this would be appropriate. If the aircraft is certified, this would not be approved, as this radio is for experimental aircraft only.

No, this is not a slide in replacement. It will be a new install.

Yes, these databases can be purchased directly through Garmin. www.fly.garmin.com for the GTR 225. For the GTN 750, those are updated through Jepp.

The GTR 200 is for experimental aircraft where the GTR 225 is for certified aircraft. The GTR 200 has a high end stereo intercom where the GTR 225 has a basic mono intercom.

PER GARMIN - Yes, the GTR will output the 10 or 16 watts at 9-33VDC.

No, the GNC 225 is not a slide-in replacement for the King 196.

Yes, both versions output 10 Watts.

No. While the GTX-325 is a Mode C transponder replacement for the Mode C GTX-327, they have different connectors.  The GTX-325 uses a 62 pin high-density connector while the GTX-327 has a standard 25 pin D-sub type connector.

Yes, the RANGR Lite is meant for owner/operators who do not have an ES (Extended Squitter) upgradeable transponder or WAAS GPS in their aircraft. The less expensive unit (TXL) is Transmit only while the other (XVRL) includes ADS-B In as well which will display (traffic and weather) on the GNS-430 but would be need to be interfaced.

Although some manufacturers call out specific transponder antennas in their installation manuals, almost any transponder antenna can be used with any transponder. Various models are available based on the screw hole pattern desired and the speed & drag considerations based on the aircraft type.
 
For smaller general aviation aircraft, Air Team recommends the stub type AV-22 or CI-101 antenna.
 
For medium to larger aircraft, Air Team recommends the blade type CI-105 or AV-74 antenna.
 
Ultimately, it is the responsibility of the installer or installing agency to determine what antenna is suitable for the aircraft application.

Yes, anytime a transponder is removed or replaced an altitude correlation between what the transponder is reporting and what is displayed on the altimeter needs to be performed. This is outlined in FAA CFR Part 91.413. This regulation indicates that following any installation or maintenance of a transponder where data correspondence error could be introduced, the integrated system has been tested, inspected, and found to comply with paragraph (c), appendix E. Furthermore, these references indicate that an integration test between the altitude reporting equipment and transponder system must be conducted.

While external suppression should be connected when a GTX-327 is installed into an aircraft with a DME, the GTX-327 suppression input/output is not compatible with the Bendix/King KN-62, KN-64, and KNS-80. These DMEs have an output only suppression port and can be damaged by the GTX-327 mutual suppression output. Therefore, the suppression pin should be left open. If the suppression line is connected between the GTX-327 and above King DME units then the DME will appear to be inoperative, display will be blank and will not transmit.

Yes, the GTX-327 utilizes the same mounting rack and mating connector as the GTX-320 and GTX-320A. The GTX-327 offers a few additional features but matches the standard connection pins as the GTX-320 and GTX-320A.

In relation to the actual antenna assembly and function, there is no difference between the KA-44B P/N 071-1234-00 and 071-1234-01. When the KA-44B -01 originally shipped New from the factory, it included a grounding ring. This grounding ring can be obtained separately and is only listed in the installation manual. The grounding ring is not part permanently attached to the 071-1234-01 assembly and is not part of the -01 bill of materials.

If Quadrantal Error or QE exists in the KR-87 system, all KA-44B antennas have a compensation potentiometer to allow for adjustment. On the KA-44B P/N 071-1234-00 and -01 versions, the QE compensation pot is located to the side of antenna connector. On the KA-44B P/N 071-1234-02, the QE pot is accessible vertical from the surface just above and to the side of the connector.

QE or Quadrantal Error refers to any directional errors in the North, East, South, West quadrants that may exist due to the shape of the aircraft. Most ADF systems are factory adjusted to compensate for the average amount of quadrantal error. Therefore, little or no QE compensation adjustment should be required. If an error is encountered, a procedure of turning the aircraft and comparing the ADF indicator with a directional gyro or compass to determine the error is performed. This procedure will be detailed in the installation manual.

No, common ADF systems such as the Bendix/King KR-87, KDF-806 and Collins ADF-60A, ADF-650A utilize their own unique antennas within the systems (i.e. KA-44B, ANT-60A/B, ANT-650A respectively). In addition, in most cases, these antennas are different sizes and have different hole patterns from each other.

The KA-51A is the slaving control that was originally part of the KCS-55A compass system. It has since been replaced by the KA-51B, mainly due to durability problems with the faceplate mounting holes. Since introduction of the KA-51B, Bendix/King has ceased production of replacement parts for the KA-51A, thus making it virtually unrepairable.

Please note that the KA-51B is not a direct replacement for the KA-51A, but is an easily performed upgrade that only requires replacement of the connectors.

No, the KA-51B slaving accessory is physically different and utilizes a different mating connector.

For the most part, the system wiring and connections are the same. The only wiring change needed pertains to the HSI unit. The KI-525 contained a Power flag instead of the standard Heading (HDG) flag as with the KI-525A. Therefore, pin P must be added to the existing KI-525 harness for the HDG flag in the KI-525A.

If the HSI is being upgraded to the -07 version of the KI-525A, then there is another pin that must be jumpered. Please see the KI-525A FAQ for more information on this matter.

The original KCS-55 system contained the KA-51A slaving accessory. This still can be utilized in the KCS-55A however it is recommended to upgrade to the KA-51B due to the age and lack of availability of service parts for the KA-51A. If the KA-51B is added, then a connector change would be required.

On slaved compass systems, the HSI will automatically update its compass card with the flux detector which senses magnetic variation. The slaving meter will move slowly when the compass card is properly aligned with the magnetic compass.

Yes. The KA-51B slaving accessory used in the KCS-55A compass system may be located remotely. An optional compensator kit is available for installations where the installer wants to use a different switch/meter arrangement. The compensator kit includes a compensator assembly which is basically the back half of the KA-51B. The kit also includes a mating connector and a special remote mounting plate for the compensator assembly. Mounting the compensator remotely allows the installer to easily adjust the E/W & N/S compensation without removing the KA-51B from the panel.

The KAC-952 has mounting flanges on 2 sides of the unit. The flanges on the bottom of the unit are to mount the unit vertically (i.e. straight up) or horizontally (on its side). These flanges are used to fit and secure the unit into the mounting rack P/N 071-04030-0000. Therefore, the same rack can be used to mount the unit either vertically or horizontally.

Many of the tuning problems with the KHF-950 are related to improper antenna installation. Here are a few possibilities:

• Poor connection on antenna feed thru.
• Long wire broken (a wire can crack and not be visible because of the thick insulation)
• For a short antenna run where the termination point is grounded, the ground may have become disconnected
• The wire from the KAC-952 coupler to the antenna should only be 6 inches ideally. A length of 18 inches is the absolute maximum. If the antenna feedline is longer than this, the efficiency of the KAC-952 will be greatly reduced possibly causing tuning failures at certain frequencies.

In some cases, the KTR-953 could be at fault but not likely in most cases. If the tune cycle starts, then the KTR is providing ample power to the KAC. If the tune cycle never starts and the system immediately goes into tune faulty (beeping tone in headset) when the PTT is activated, then the KTR most likely is faulty.

No. The following is a detailed explanation of some of the technical aspects within the KHF-950 and KHF-990 that prevent the KAC-992 from being used in the KHF-950 system.

The standard KHF-950 consists of the KCU-951 Control, KTR-953 Receiver Exciter, and KAC-952 Power Amplifier/Coupler.

In the transmit mode of operation, the KTR-953 provides a low power (milliwatts) signal (at the selected frequency) to the KAC-952. This excitation signal is amplified in the KAC-952 to provide the rated output power (watts). The power amplifier is contained in the KAC-952. The KAC-952 also tunes the antenna to the desired frequency by electronically varying the antenna’s length.

The standard KHF-990 system consists of a KFS-594 control, KTR-993 R/T, and KAC-992 probe antenna coupler.

The receiver/exciter and power amplifier is contained in the KTR-993. The output of the KTR-993 is the amplified RF signal at the rated power (watts). The KAC-992 is strictly an antenna tuner and provides no amplification. Also, the KTR-953 would not provide the commands required to initiate the tuning cycle.

If the KTR-953 was installed with a KAC-992, the output of the KTR-953 would not supply adequate power to drive the KAC-992. Even if it was able to tune, the output power would be millwatts (1/1000) instead of a hundred watts.

Yes, with the appropriate equipment, hardware, antenna, and installation considerations.

No, common ADF systems such as the Bendix/King KR-87, KDF-806 and Collins ADF-60A, ADF-650A utilize their own unique antennas within the systems (i.e. KA-44B, ANT-60A/B, ANT-650A respectively). In addition, in most cases, these antennas are different sizes and have different hole patterns from each other.

The data bus for the KDI-572 /573/574 indicators is available from the KN-62/62A/64 but there is no 192 volt output from these DME units to light the display of these DME indicators.

The KG-102A can supply 400 Hz power and eliminate the need for an additional inverter. Pins little p and t on the KG-102A provide the output. Please note that the KG-102A has a 5 VA maximum of 26VAC 400Hz power available. If more than 5VA is required, then an external inverter would be necessary.

The Century NSD-360A is vacuum driven while the KCS-55A is electrically driven.

The maximum drift rate for the KG-102A and KSG-105 directional gyro is 1 degree per minute.

For the most part, the system wiring and connections are the same. The only wiring change needed pertains to the HSI unit. The KI-525 contained a Power flag instead of the standard Heading (HDG) flag as with the KI-525A. Therefore, pin P must be added to the existing KI-525 harness for the HDG flag in the KI-525A.

If the HSI is being upgraded to the -07 version of the KI-525A, then there is another pin that must be jumpered. Please see the KI-525A FAQ for more information on this matter.

The original KCS-55 system contained the KA-51A slaving accessory. This still can be utilized in the KCS-55A however it is recommended to upgrade to the KA-51B due to the age and lack of availability of service parts for the KA-51A. If the KA-51B is added, then a connector change would be required.

Available as an option in some navigation CDIs, the course datum synchro is useful for autopilot interface. Course datum provides course information to the autopilot for use to compute VOR intercepts.

No, units with serial numbers below 10000 can be repaired. However, is it rather expensive due to the meter replacement kit needed to repair these units. We would suggest that you purchase a newly overhauled unit with a serial number above 10000.

As per the installation manual, if an error of greater than 2 degrees exists when testing with a ramp tester, then VOR centering is changed behind the left mounting screw with the proper adjustment tool. This procedure is detailed in the Installation Manual for these units.

They have the same functions; the only difference is that the GI-106A has annunciators on the front panel to indicate the source of the received information. See images below for more comparison details.

Non, le KI-207 n'a pas de résolveur OBS et le mode OBS du GPS ne fonctionnera donc pas avec lui. Le KI-207 est destiné à être un indicateur de répéteur.

The KI-229 Radio Magnetic Indicator provides bearing information to both ADF and VOR stations through the use of 2 pointers. Each pointer is read against a compass card. The servo driven compass card presents heading information derived from ARINC X, Y, Z compass headings. The double pointer is dedicated to an ADF DC SIN/COS source. The single pointer is interfaced to VOR information.

The use of a Radio Magnetic Indicator in an aircraft offers several benefits that improve navigation situational awareness and pilot workload.

A very basic ADF indicator without a moveable compass card simply points to a selected beacon. The pilot must calculate the bearing needed based on the aircraft's current heading. Most if not all ADF indicators without a knob to turn the compass ca rd are very old and obsolete.

Most ADF indicators include a knob to turn the present heading so that the bearing to the beacon can be read against the compass card.
 
The RMI provides all of the ADF indicator functions with automatic rotation of the compass card via the aircraft's compass system. Therefore, whenever the aircraft turns then the compass card will turn.

An RMI always automatically points to the bearing to a beacon. This is a more logical form of indication even over VOR type of navigation since there is no OBS, To-From, radials, etc.

More advanced RMI indicators offer even more flexibility and features by offering dual needle for ADF and VOR bearing and multiple ADF/VOR navigation.

No, but the newer Bendix/King KI-229 provides all of the same features, interfaces and more compared to the KI-226. Originally manufactured in the 1970s, the KI-226 is obsolete, unavailable, and not supportable.

From time to time, customers who are installing KI-229 RMIs will need a 26VAC inverter to operate the RMI in their aircraft.  26VAC is required to excite the KI-229.   The Mid-Continent MD26-28 inverter is recommended.

A slaved compass system, when installed in an aircraft, is continuously corrected by the remotely connected magnetic direction sensing device (usually a flux valve). An un-slaved system is corrected manually by using a knob on the panel mounted unit to set the compass card.
The NSD360 is an un-slaved compass system; it has a knob on the bottom right side to set the compass card. With this particular model, the knob is a push button that needs to pushed & turned at the same time to set the card. On the other hand, the KI-525A is a slaved compass system without a manual compass card set button.

Certain versions of the KI-525A include a bootstrap heading synchro transmitter. This synchro outputs a voltage per degree of heading rotation. This output is provided to be a source of slaved heading information for external systems such as autopilots, flight directors, stormscopes or any other device that might need a magnetic heading reference.
The term "boostrap" refers to the amplified repeated heading from the system heading reference and synchro transmitter.

On select DG and HSI instruments, the selected heading is marked by an orange heading bug that can be moved to any point around the perimeter of the compass card. As the aircraft's heading changes, the bug rotates with the compass card altering the pilot to the difference between the selected heading and the actual aircraft heading. The heading bug may also be coupled to the autopilot thus producing off heading signals.

No. Although, the KI-825 uses the same two 41 pin type connectors that the KI-525 has, there are several wiring differences between them. Also, the KI-825 has a third 50 pin connector that is used for the expanded features of the KI-825 such as Nav/GPS switching. The KI-825 utilizes a configuration module to store settings and parameters that must be programmed into the KI-825 to use the additional functions and features of it.

Yes, however one connector pin needs to be jumpered. One basic difference between the older KI-525A units and the newer units is the OBS resolver. The older units contain a 30 Hz resolver only. The newer style units contain a 30 or 400 Hz resolver. Therefore, if you are replacing an older unit with a newer unit, you must jumper pin a to pin S in the bottom connector. For example, this will allow the new style -07 unit to be used in place of the -00,-01 and -04 units which are no longer in production. Furthermore, if you are replacing a -00 or -04 unit without bootstrap synchro with a -07 unit with bootstrap synchro, the synchro is simply not connected and does not function. However, this is a very easy connection if one plans to use the snychro in the future with systems that require a heading input. For a complete breakdown of the different KI-525A part numbers, please see the bottom of the KI-525A page.

No, KMT-112 flux valves are sealed and cannot be serviced or have parts replaced. The unit must be replaced when/if it fails.

Navigation (Nav) and Communication (Comm) radio receivers and transceivers are available as separate, individual radios or as a combined Nav/Comm unit.

A Nav/Comm unit is sometimes more economical in price than the 2 separate Nav and Comm radios and usually requires less panel space.

Obviously, one disadvantage to the combined Nav/Comm unit is in the case of unit failure you lose both nav and comm functions since the entire unit is removed

The CNI5000 is a system primarily used in the Cessna Citation Jet (CJ). This system utilized a main panel faceplate assembly for all communication, navigation, and transponder units. The radios (w/o bezels) install from the rear of the assembly. Therefore, CNI5000 versions of the Silver Crown product line (i.e. KN-53 -04, KT-70 -1101, KT-71 -6101, KY-196A -50, KY-196B -0201) do not have a bezel so that the radios can be installed in a stand alone installation. Furthermore, the CNI5000 radios have 5 volt lighting.

This defect is usually caused by the breaking of the switch connected to the knob. If the unit is mishandled on the right side or pushed into the rack by the knob assembly, the flex and torque on the connected assembly will break the switch assembly. Extra care should be exercised when installing this unit to ensure that the switch assembly is not damaged.

Yes, but in most cases, the DB30 adapter from Garmin AT is necessary. The SL30 does not output a standard DME format in relation to most vintage and standard DME systems. The DB30 takes the format from the SL30 and allows for the interface to King and Collins DME units. Some of these interfaces include BCD, 2x5 code, and Slip Code. It should be noted that the DB30 2x5 tuning interface is not compatible with the ARC/Cessna RTA-476A or Narco DME transceivers.

The differences between the KN-62, KN-62A, and KN-64 units are the TSO and output power ratings. The KN-62 is not TSO'd and has 100 watts nominal power output. The KN-62A is TSO'd and has 100 watts nominal power output. The KN-64 is not TSO'd and has 50 watts nominal power output.

Service Bulletin 6 for the KN-63 provides an internal pull up and diode isolation for the hold line on installations that do not include a master indicator such as the KDI-572, KDI-574, or KPI-553A.

Until the used market completely dries up, you can still find someone who will sell you a KN-65. The KN-65 may have been a cost effective, reliable unit at one time but unfortunately its time has passed. Most older avionics units have become increasingly challenging to repair as the manufacturers discontinue support and cut off the supply of service parts. Likewise, even if you can find a KN-65 in working condition, it usually has little or no warranty.

Instead of continuing to invest your money in obsolete technology and delaying the inevitable, Southeast Aerospace suggests upgrading to the KN-63. Investing in the KN-63 will provide you with a DME that includes warranty and support for many years to come.

Yes, the KRA-405B is capable of driving dual indicators. All lines to the indicators can be paralleled including pins A, M, A (underline), and T.

The quality and reliability of the KNI-582 indicator is greatly affected by the age of the unit. Older units develop cracks in the gear plate and/or contain compass card motors that are no longer available from Bendix/King Honeywell. KNI-582 Service Aid 102 addresses the replacement of the existing compass card motor with a new style motor. In order to replace the older style DC motor (P/N 148-05051-0000), you must also replace other parts such as the gear plate since the newer style motor is physically different. 

When a cracked motor plate is encountered, some shops opt to try and repair the plate by gluing it instead of replacing it. Likewise, you may encounter KNI-582 units with loud compass card motors. Once again, some shops may certify the unit with a loud motor to avoid the expense of replacing the old style motor according to Service Aid 102 as mentioned above. As expected, a loud compass card motor is a sign of an older motor that is wearing out or even possibly not working as it should.

Yes. Please follow these instructions to set up the GS needle position in VOR mode.

• Remove power to the KNR-634A unit
• Locate the flat head screw on the lower left side of the unit with the connectors
• Remove the screw and locate the black switch inside (note: switch is delicate)
• For the GS bars to In View in VOR mode, set the switch in the Down position
• For the GS bars to be Out of View in VOR mode, set the switch in the Up position.

Yes, the only version of the Bendix/King KNR-634A Navigation Receiver still manufactured by Honeywell is Part Number 066-1078-10. This -10 version supersedes all other versions of the KNR-634A. As indicated in the related technical publications, -10 configuration includes the nav receiver, converter, marker beacon receiver, glideslope receiver and XYZ RMI card for RMI output. Earlier versions of the -14 and above did not include the RMI output. All other connections and interfaces remain the same.

No, a KPI without course knob (Digital 400 Hz Resolver version) is not compatible with modern NAV systems.
 
If you are currently using a KPI version without a course knob, in combination with a controller, you must upgrade your KPI. A KPI with a course knob is required to utilize a newer NAV system, such as the GNS or GTN series displays.

Yes, KR-21 units S/N 4051 include Service Aid 102 that enables the KR-21 to drive additional marker lights. In addition, Service Aid 102 can be incorporated to KR-21 units above S/N 1350. The Service Aid involves adding and jumpering wires inside the unit.

The Silver Crown + has a different bezel style than the original Silver Crown. All Silver Crown + bezels are backlit so that the lettering on the faceplate can be seen at night.

Not completely. The -01 versions include a stepper motor that is driven from the directional gyro within the compass system. Therefore, when the aircraft turns, both the compass card on the HSI and ADF indicator will turn accordingly. Unlike an RMI, however, these ADF indicators must be synchronized to the HSI compass card by rotating the SYNC knob until its heading matches the HSI. An RMI automatically updates the heading on the compass card.

Until the used market completely dries up, you can still find someone who will sell you a KR-85. The KR-85 may have been a cost effective, reliable unit at one time but unfortunately its time has passed. Most old avionics units become increasingly challenging to repair as the manufacturers discontinue support and cut off the supply of service parts. Likewise, even if you can find a KR-85 in working condition, it usually has little or no warranty.

Instead of continuing to invest your money in obsolete technology and delaying the inevitable, Air Team suggests upgrading to the KR-87 ADF. Investing in the KR-87 will provide you with an ADF that includes warranty and support for many years to come. Plus, since the KR-87 is smaller it will free up valuable panel space in your aircraft.

KR-87 receivers with serial numbers above 10999 or with Mod 3 have incorporated a change in flight timer operation. Instead of the flight timer resetting to zero by an external switch, the flight timer will stop and hold on the accumulated time. The only way to reset the flight timer to 0 in such units is to turn the KR-87 off and then back on. This method of operation will enable those who have the flight timer connected to the landing gear or squat switch to be able to note their flight time after landing. If this feature is not desired, simply leave pins J and K on the KR-87 rear connector open. This will cause the flight timer to begin counting when the KR 87 is turned on and will continue until it is turned off or the power is removed.

In 28 Volt aircraft installations, Service Bulletin 6 can be incorporated into the KR-87 to drive 2 KI-227 ADF indicators.

The "stripline" in all avionics equipment is an assembly that operates in the microwave frequency range (usually.3 GHZ to 30 GHZ) in the RF assembly of the unit. It contains all stages that operate in that range, such as Local Oscillators, RF amplifiers, heterodyne mixers, transmission lines (called waveguides).

Avionics components such as DMEs, transponders, radio altimeters, and weather radars commonly include stripline assemblies.

In civilian aviation, these two terms are used interchangeably and essentially mean the same. They both can be abbreviated as "Rad Alt" sometimes as well.

This system measures the between an aircraft and the ground directly below it. "Radar" or Radio Detection and Ranging is the principle by which the system operates. That is, a signal is transmitted towards the ground and then received back for processing. The time the signal takes to reflect back to the aircraft is timed and this is how the altitude is measured. The signal that is transmitted is a radiowave. Thus, this is perhaps this is the reason why some may use the term "Radio Altimeter" instead of "Radar Altimeter".

Large needle fluctuations is a problem commonly seen when a helicopter is hovering over a soft, diffused surface such as grass. Needle jumps are usually less than 50 feet but can range from hundreds to a thousand feet. Once the helicopter moves forward, the radio altimeter should operate normally again. This needle jumping occurs because the radio altimeter is experiencing decreases in received signal strength. Over a soft, diffused surface, the signal reflection consists of hundreds of small weak reflections with different time and phase, directional qualities. These differences cause cancellations in the total return signal and cause the needle to jump.

To correct this needle jumping, some radio altimeters have an extended dB STC range. This extended range provides an additional receiver gain that can reduce the decreases in signal strength. However, the additional dB gain increase can subsequently increase the potential for display lockup caused by poor isolation between the antennas.

Sometimes a pilot may report that the radio altimeter may start indicating altitudes in the rad alt range (0-2500 ft.) at altitudes between 18000-20000 feet. This frequently occurs when flying over a reflective surface such as calm water. What occurs with second time around acquisition is that the receiver detects a return signal that was transmitted two pulses earlier not the transmitted signal it should be receiving. The time between transmitted pulses is equal to a distance in the 18000-20000 ft. range. Therefore, the receiver may process it as though it was signal it was actually trying to receive and then display the incorrect altitude.

Display lockup is a commonly encountered problem where the indicator locks up at a low indicated altitude between 5-50 feet. Some pilots will report that the radio altimeter will work normally at low altitudes but after climbing above a certain altitude the indicator locks up. Once the aircraft descends past the locked altitude, the radio altimeter works normally again.

In almost all cases, the cause of lockup is excessive signal leakage between the receive and transmit antennas. Signal leakage is commonly caused by the following situations:

• Antenna reflections hitting an object below the fuselage such as landing gear, skids, or searchlights.
• Poor ground plane between the antennas and the airframe, antennas not mounted on the same piece of metal, or antennas mounted on composite material.

Dirty antennas can sometimes cause poor or erratic operation of the radio altimeter system. Especially during winter months, some aircraft's nose wheel's throw dirt and slush onto the antenna. As a preventative measure to keep the antennas clean, a quality aircraft wax can be applied to the antenna.

+/- 5 ft (1.5m) or +/- 5% (whichever is greater) at 0-500 ft and +/- 7% at 500-2000 ft

There is no difference in the specifications of the KRA-405 P/N 066-1048-00 and -02 versions other than that the -00 has two altitude trips and the the -02 has three altitude trips.

Also, the -00 provides 2 altitude trip points at 200 and 500 feet. The -02 provides 3 altitude trip points at 200, 500, and 1200 feet. These altitude trip points are factory settings.

No, the configuration module is an option that is only needed for installations that require the trip points to be set to a value other than the factory settings, or for installations requiring a zero feet offset.

The installer may alter some of the operational characteristics of the KRA-405B by installing a CM-2000 that has been programmed with custom preferences. These preferences include the threshold altitudes for the 3 Altitude Trip Points and a selectable offset to be applied to all altitude outputs. If these parameters are inconsequential to the installation or the factory presets are acceptable, the CM- 2000 should not be installed with the KRA-405B.

Mod 1 for the KG-102A gyro capsule (P/N 060-0016-00) incorporates mechanical locking devices on the spin motor assembly and bearing end play adjustments. Quite simply, this modification should be incorporated when the gyro requires maintenance since service parts for gyros not containing this mod are no longer available.

The modification itself consists of installing a redesigned outer gimbals assembly and housing cap with a new bearing retainer and lock nut. The old style had glued in bearings.

The parts kit for installing this Mod is not cost prohibitive. However, due to the labor required to install the kit, the parts and labor cost exceed the gyro value in most cases.

Gyro capsules with serial numbers above 21390, KG-102A assemblies S/N 17698+, and KSG-105 assemblies S/N 3642+ should have had Mod 1 incorporated during original manufacturing. On such units, please note that Mod 1 is not marked on the dataplate(s).

No. The Bendix/King KT-73 Level 2 Datalink Transponder uses a different mounting rack and installation kit from the KT-76A. However, the KT-73 does use the same mounting rack as the KT-76C.

No. The KT-73 Level 3 Datalink transponder will only be used for terminal areas not enroute air traffic control. Congested terminal areas poses the greatest challenge for ATC maintaining safe separation and tracking of aircraft.

The KAC-504 traffic module must be installed into the KMD-540 MFD unit (P/N 066-04035-XX0X) to display the traffic information from the KT-73 TIS/Mode S transponder. It should be noted that the Traffic Information Service (TIS) is currently only available in certain areas of the United States.

The KT-73 will fit into most of KT-70/71/76A/76C mounting racks and utilizes the same main connector. However, there are other factors to consider. First, the KT-73 rack includes a configuration module that will store aircraft parameters for the Mode S function. This configuration module is located in the silver box on the right side of the rack. In addition, the configuration module has a male connector which can be seen when you peel off the silver tape from the box. The designation of this connector is JKT73-4.

All of the TIS (traffic) interface connections for the KMD-550/850 interface are not located on the main connector of the KT-73 (JKT73-1). The TIS ARINC 429 data is output from the KT-73 into the KMD-540 MFD and then output from the KMD-540 into the small config module connector. The small mating connector for JKT73-4 can be purchased separately however it is more cost effective to simply purchase the entire KT-73 installation kit for this scenario.

In conclusion, when upgrading the KT-70/71/76A/76C transponder to the KT-73 with the intention of interfacing to the KMD-550/850 MFD for TIS traffic, you must purchase the correct KT-73 mounting rack and installation kit.

No, the KT-73 does not meet ADS-B requirements. Previously, the KT-73 could be interfaced to the KMD-540 MFD for display of TIS traffic when operating an aircraft in area with TIS coverage. As of 2013, Bendix/King is working on a replacement for the KT-73 that will comply with the ADS-B mandate.

No. The KT-76A uses a different mounting rack and installation kit than the KT-76. A rack and connector change is necessary for this upgrade.

No. The Bendix/King KT-73 Level 2 Datalink Transponder uses a different mounting rack and installation kit from the KT-76A. However, the KT-73 does use the same mounting rack as the KT-76C.

The KT-76A has a plastic bezel assembly which contains the selector switches for ATC code input. This faceplate is held onto the radio assembly by 4 screws. When the faceplate ages, is mishandled or secured too tightly, this plastic bezel can crack. If left cracked and with continued usage, this faceplate can eventually become separated from the transponder thus increasing the possibility of erroneous transponder performance.

The Silver Crown version has silver trim lining the outside of the faceplate. The Crown Series version has a completely black bezel with no silver trim lining. There is no functional difference between these 2 units. Both utilize the same mounting rack and connector.

The KT-78A is simply a low power version of the popular KT-76A transponder. The KT-78A peak power is 113 watts minimum while 200 watts for the KT-76A. The KT-78A was originally designed for low flying aircraft that operated in very local areas such as crop dusting (agriculture) applications. Both the KT-76A and KT-78A are 14 volt radios that utilize the same mounting rack and connector. Therefore, the higher power KT-76A is an ideal direct replacement for the KT-78A considering that the KT-78A has not been manufactured for many years and is therefore scarce on the used market.

The original KT-76A mounting rack Part Number is 047-03898-0002. The rack included with a new KT-76C is Part Number 047-09628-0004. Either unit will fit into either rack. Also, as a direct, slide-in replacement for the KT-76A, the KT-76C utilizes the same connector in the same rack position as the KT-76A.

Rack P/N 047-09628-0004 was also used with the KT-70 and KT-71 transponders. Therefore, the 047-09628-0004 rack included additional features such as a port for cooling fan connection and space for a configuration module.

For the most part, the KT-76C is a direct fit and form replacement for the KT-76A. However, there are considerations when replacing a KT-76A that was installed into a 28V aircraft installation. The original KT-76A utilized a voltage changeover (i.e. dropping resistor) kit for the KT-76A to be installed to a 28V installation.  The KT-76C was designed to operate from any input voltage of 11-33 VDC.  Therefore, the dropping resistor is not needed for the KT-76C in a 28V aircraft. The original droppiong resistor is removed from the original KT-76C wiring harness. In addition, the harness fuse needs to be changed from 3A to 5A. If an RFI suppression adapter was installed originally, then it must be removed as well.

The VFR code can be programmed from the front panel of the KT-76C. Please follow these steps:

1. Select SBY (Standby) on the control knob
2. Enter the desired VFR code with ident code pushbuttons (0-7)
3. Press the "VFR" button while holding in the "IDT" button
Note: Pressing and holding the "VFR" button for 2 seconds will retrieve the last non-VFR 4096 code

Much of the KT-76C unit includes circuit boards assembled with surface mounted components or SMCs. By nature, surface mount devices or SMDs contain much smaller components with tighter placement on both sides of the board. Compared to circuit board assemblies with traditional through-hole mounting, SMDs can be much more difficult to repair on the component level given to small size and lead spacing of the SMCs.

No, unfortunately, Honeywell did not address the 8.33 kHz issue for their KTR-908 as Collins did for their VHF-21/22 series radios. Southeast Aerospace suggests retrofitting the KTR-908 radios with the VHF-22C radios with CTL-22C controls.

Yes, the KTR-953 receiver/exciter and KAC-952 antenna coupler can be mounted in different locations but problems may be encountered as a result. When the KTR-953 and KAC-952 are mounted in different locations, transmitter distortion and common mode rejection can be encountered within the system. Other symptoms might include:

• Display flashing intermittently when the user tries to tune the HF
• Audio distorted when transmitting on AM or SSB
• Output power low and varies when measured with wattmeter

If the KTR-953 and KAC-952 must be mounted more than 3 feet apart, then there are 3 Service Bulletins that should be incorporated into these units.

• KTR-953 Service Bulletin 8 is effective for units S/N 29974 and below. This SB consists of removing several parts, install some wires, and mounting an feedback board into the unit
• KAC-952 Service Bulletin 9 is effective for units S/N 14332 and below or units with an older control board. This SB consists of make changes to the ALC circuit.
• KAC-952 Service Bulletin 10 is effective for units S/N 14884 and below or units with an older control board. This SB is a continuation of the modifications performed on KAC-952 SB 9 and consists of replacing several resistors and capacitors in the unit.

All 3 service bulletins are recommended for this installation condition. All 3 service bulletins are interdependent of each other and must all be installed for the system to function properly under these circumstances.

In most cases, a Supplemental Type Certificate is not required for the installation of an HF system. Major changes or alterations to an aircraft may include those which affect weight, balance, structural aspects, reliability, operational characteristics, airworthiness characteristics, etc. Some major alterations can be performed using the FAA Form 337 with approved data. This approved data can be in the form of engineering data with a FAA designee approval (i.e. DER, DAR). The DER or DAR then issues an FAA Form 8110 which is considered approved data adequate to proceed with the installation.

HF installations in the USA are installed and approved in the method detailed above. STCs are not required for almost all HF installations since the change to the existing aircraft Type Certificate (TC) is not so intensive as to require one.

Selective Calling or SELCAL is a technique by which an aircraft has a unique identifier and a ground station can contact the aircraft for communication. This eliminates the aircraft crew from monitoring the HF frequencies on a regular basis and the subsequent background noise as a result.

The High Frequency Communications system (HF) must have SELCAL capability to process the ground station contact and alert the crew through audio or visual means. One of the components in the SELCAL system is a decoder. The decoder allows a ground station equipped with tone encoding equipment to call the specific aircraft by transmitting 2 pairs of assigned audio tones. The decoder is set to respond to the specific code assignment set on the front of the decoder. Upon reception of the tone code, the decoder signals the HF system that a message is waiting through audio or visual means.

Decoders are available in remote and panel mount variations. Some decoders may have the ability to monitor as few as 2 communication radios or up to 5 simultaneously.

Yes, the KTR-953 receiver/exciter and KAC-952 antenna coupler can be mounted in different locations but problems may be encountered as a result. When the KTR-953 and KAC-952 are mounted in different locations, transmitter distortion and common mode rejection can be encountered within the system. Other symptoms might include:

• Display flashing intermittently when the user tries to tune the HF
• Audio distorted when transmitting on AM or SSB
• Output power low and varies when measured with wattmeter

If the KTR-953 and KAC-952 must be mounted more than 3 feet apart, then there are 3 Service Bulletins that should be incorporated into these units.

• KTR-953 Service Bulletin 8 is effective for units S/N 29974 and below. This SB consists of removing several parts, install some wires, and mounting an feedback board into the unit
• KAC-952 Service Bulletin 9 is effective for units S/N 14332 and below or units with an older control board. This SB consists of make changes to the ALC circuit.
• KAC-952 Service Bulletin 10 is effective for units S/N 14884 and below or units with an older control board. This SB is a continuation of the modifications performed on KAC-952 SB 9 and consists of replacing several resistors and capacitors in the unit.

All 3 service bulletins are recommended for this installation condition. All 3 service bulletins are interdependent of each other and must all be installed for the system to function properly under these circumstances.

For most Cessna Citation models, the following Dayton Granger parts will serve as a suitable HF antenna:

• 5ARM300-11C Tension Unit
• 14379 Anti-Precip Wire (30 feet)
• 16390 Feedthru Assembly
• 3280 Anchor Kit

SELCAL or Selective Calling is a function that allows a ground radio operator to alert an aircraft crew that the operator wishes to communicate with that aircraft. Because of the background noise level experienced on HF (High Frequency) radio frequencies, pilots usually prefer to turn down the audio level of their HF receiver until alerted via Selcal. When the ground station operator wants to communicate with the aircraft, they enter into the Selcal encoder the four letter code of that aircraft. This four letter code is usually included in the aircraft's flight plan and it is transmitted over the assigned radio channel. All aircraft monitoring that specific channel receive the Selcal broadcast but only those that have been programmed with that four letter code will respond by sounding a chime or some other alert for the crew.

A power converter or booster is required to provide enough power to increase the 14 volts from the aircraft to 28 volts to operate the KX-155. The max amperage needed is 6.0 A for the transmit portion of the KX-155 and KX-165. Therefore, we recommend the Ameri-King AK-550-6.

There is no Service Bulletin that approves the modification of a KX-155 to add a VOR/LOC converter. The main PC boards in the KX-155 and KX-165 are different thus allowing for one to have converter capabilities (i.e. KX-165) and one to not have this capability (KX-155). Any KX-155 that has a VOR/LOC converter board is a Suspected Unapproved Part (SUP) and should not be installed into a certified aircraft.

The smaller concentric knob on the Nav side of the KX-165 has a PULL RAD label on it. When this knob is pulled, a radial mode for the KX-165 is enabled where the right hand window of the NAV display indicates the bearing FROM a station. In addition, a digital warning flag is activated when weak signals are present. Also, when an ILS frequency is selected, the digital flag is displayed in the radial window.

This does not pertain to the comm selector channel spacing.

With the evolution and growth of airborne travel and the necessity for more usable frequencies in the VHF communications spectrum, the "channel" spacing became smaller. To avoid interference between channels the bandwidth of the RF stages was decreased from 50khz to 25khz. In doing so, another problem was introduced. If the ground transmitter or the air to air transmitter was not capable of tighter frequency tolerances, it was possible the 25khz RF selectivity would not allow the receive signal to pass and the aircraft crew could miss critical voice communications.

Due to the presence of older, outdated equipment in some countries, some manufacturers (namely Bendix/King and Collins) produced VHF comm radios with the 50khz receiver selectivity. With the recent mandates and technological advancements in Europe and South America, the requirements for the 50khz versions has diminished. If an operator were to use a 50khz version radio in the position of a 25khz, they would potentially have channel crossover and or an increase in background noise.

Yes. Air Team recommends that Service bulletin 1 and 2 be complied with on the KA-120 when the adapter is being installed on a new installation.

Service Bulletin 1 corrects an impedance mismatch between the new generation KX-155 and KX-165 Nav/Comms that utilize surface mount technology. KA-120 with serial number 1845 and above have Service Bulletin 1 incorporated during original manufacturing.

Service Bulletin 2 corrects a serial tuning bus incompatibility when interfacing the KA-120 with a KX-125 and with new generation KX-155 and KX-165 surface mount units (post Mod 16 units). KA-120 with serial number 2819 and above have Service Bulletin 2 incorporated during original manufacturing. Honeywell does offer warranty credit for any KA-120 S/N 2818 and below that requires this modification. An authorized Honeywell Service Center must perform the modification and submit the warranty claim.

On the KX-155A and KX-165A radios, only the active part of the COMM display is visble while in direct tune mode.  This mode is also called ACTIVE ENTRY is another method of entering an operating frequency into the radio and is accessed by pushing and holding the COMM transfer button for 2 or more seconds.

8.33 refers to the kilohertz (kHz) channel spacing for VHF communications radios required in certain types of airspace. Normal channel spacing for VHF comm radios is 25 kHz. Currently, 8.33 kHz channel spacing is only required above FL195 (19500 ft.) in the ICAO European region as of 15 March 2007.

8.33 channel spacing was introduced and implemented to help reduce VHF communication overlap and congestion in high traffic areas in Europe. With dividing 25 kHz by 3 (thus 8.33), many new communication frequencies were created. Only very specific radio equipment is capable of channeling, transmitting, and receiving in 8.33 kHz increments. Some of the more popular systems include the Rockwell Collins VHF-21/22/422/C/D and Bendix/King KX-165A (-0201), KY-196B. The Garmin GNS-430/530 series systems are capable of 8.33 also.

The KY-196B VHF Comm with 8.33 kHz channel spacing can directly replace the KY-196A VHF comm with no mounting rack or connector changes. The KY-196 uses a different rack and connector from the A models so it cannot be directly replaced by the KY-196B.

Yes but there are installation factors to consider. It is very enticing to overwhelmingly consider the Garmin GTR-225 radios over the BendixKing KY radios since the Garmin radios can be puchased at a fraction (50%+) of the cost of the BendixKing radios. We are referring to New radios not used/reconditioned. However, it should be noted that the Garmin radios are approximately .3 inches higher than the KY radios. The rear mount cutout height for the KY radios is 1.30"; front mount is 1.35". The Garmin GTR cutout is 1.65" for rear mount and 1.77" for front mount.

Selon le fabricant : Oui, le Commander pour le GNS 430 est compatible avec le Garmin 400W.

Le Garmin GTN 650 est livré avec le kit d'installation et le support. 

La base de données Amériques comprend l'Amérique du Nord et l'Amérique du Sud. La version internationale couvre tous les continents. Vous pouvez mettre à jour la base de données à tout moment.

Oui, selon Garmin, vous pouvez mettre à jour la base de données à tout moment après l'achat.

Le GTN 650 inclut une carte de données. Les informations sur la base de données doivent être obtenues auprès d'un revendeur installateur Garmin.

Oui, un ventilateur de refroidissement est inclus avec l'unité.

Nous ne pouvons vendre cette unité que pour l'installation dans des avions expérimentaux. Pour les installations certifiées, vous devrez acheter le GTN 650 auprès de l'atelier d'installation avionique qui effectuera le travail sur l'avion.

Nous câblons les connecteurs GPS, COM et NAV.

Les données de navigation et de terrain sont toutes deux incluses dans la carte de données GTN 650.

Cela inclura soit la carte des Amériques, soit la carte internationale.

Oui, l'unité sera livrée avec tout ce qu'il faut pour l'installation. Vous pouvez mettre à jour l'unité selon vos besoins à tout moment.

Oui, il est livré avec une antenne GA 35 WAAS.

Le GTN 650 ne nécessite qu'une seule antenne pour le GPS. Si vous souhaitez la capacité GS, vous aurez besoin d'une antenne VOR/LOC/GS approuvée.

Cette unité est livrée avec le kit de connecteurs, la plaque arrière, le bac, le ventilateur, le module de configuration et le matériel associé.

Oui, tous les modèles GTN 750 sont équipés du WAAS. Le prix de l'installation n'est pas inclus.

Oui, l'antenne GPS GA 35 WAAS est incluse.

Oui, le GTN 750 peut certainement être connecté à un Garmin G3X. Vous aurez besoin d'un GAD 29 pour tirer pleinement parti de cette interface. Le GAD 29 permet à votre G3X d'incorporer des fonctionnalités avancées telles que le pilotage GPS, le guidage vertical d'approche WAAS LPV et plus encore. Les données de navigation GPS sont fournies au système G3X via une entrée RS-232 et une entrée ARINC 429 pour chaque unité GTN/GNS. Le système G3X envoie des données de vol et des informations de cap sélectionné au GTN 750 via une sortie ARINC 429. Le système G3X utilise une entrée ARINC 429 supplémentaire pour recevoir la déviation VOR, locale et de glideslope du GTN. Le système G3X Touch peut également afficher et contrôler à distance la radio VHF COM, avec celles-ci étant contrôlées sur le GTN 750 ou leurs propres panneaux avant via la même connexion RS-232 que la navigation.

Tous les produits d'avionique Garmin sont garantis contre les défauts de matériaux ou de fabrication pour une période de 2 ans ou 800 heures de vol à compter de la date d'achat pour les nouveaux produits montés sur panneau TSO.

Oui, cela comprend le support de montage.

Pour un nouveau récepteur de pente de descente et LOC/VOR CDI, le GI 106A est la première recommandation sous le numéro de pièce 11-05768.

Oui, la base de données est une fonctionnalité optionnelle sur les séries GTR et GNC.

Oui, les séries GNC continueront de fournir le signal NAV comme les anciennes unités SL 30.

Oui, le Garmin GNC Nav/Com dispose d'une sortie 429 Arinc qui peut aller au Sandel.

Pour le côté Com 5A @ 28V et 10A @ 14V et pour le côté Nav 2A @ 28V et 4A @ 14V. La consommation de courant varie en fonction des systèmes Com et Nav ainsi que des systèmes 14 et 24 volts. Consultez toujours le manuel avant l'installation.

Il n'y a pas d'antenne recommandée pour aucune radio car presque toutes les antennes Com et Nav peuvent être utilisées. Elles sont fabriquées pour différentes classes de vitesse, emplacements de montage et certaines sont certifiées (TSO'd) et certaines sont destinées uniquement aux aéronefs expérimentaux. Tapez les types d'antennes dans le champ de recherche sur le site Aircraft Spruce pour notre sélection de produits. Archer et Advanced Composite sont deux types d'antennes de bout d'aile, mais les deux ne sont pas certifiées (TSO'd) car elles sont destinées uniquement aux aéronefs expérimentaux.

Non, c'est un intercom de base. Pour une option stéréo ou une entrée 3,5 mm, vous aurez besoin d'un intercom externe.

Elles peuvent fonctionner sur un système de 14 ou 28 volts.

C'est possible, mais nous devrons passer une commande spéciale pour vous et cela peut ne pas coûter ou avoir les mêmes délais de livraison car Garmin ne le stocke pas de cette façon. Appelez-nous et nous pourrons obtenir les prix et les délais de livraison.

Selon Garmin, le GNC 255 n'a pas la fréquence de veille VOR comme le SL 30.

Selon le fabricant: Oui, tous les Garmin GNC 255 sont compatibles avec le King KI-209.

Non, le faisceau de câbles standard (11-11354 ou 11-11355) n'inclut pas les connexions au CDI. Voir la pièce 11-13040 ou 11-13041 pour le faisceau de câbles personnalisé qui comprend les connexions CDI.

Oui, vous aurez besoin du câble d'alimentation/données numéro de pièce 11-07056.

Non, la mise à niveau vers un GNC nécessitera une nouvelle installation de rack, de connecteur et de faisceau de câbles.

Le 430 est un GPS NAV/COM. Le GNC 255 est un NAV/COM. Il n'est pas nécessaire que ces deux unités soient interconnectées. Elles peuvent toutes deux se connecter à un panneau audio pour fournir un système NAV/COM double.

Oui, selon le manuel d'installation Garmin, le KI 206 fonctionnera avec le GNC 255A.

Oui, vous aurez juste besoin du câble d'alimentation/données de la série Garmin Aera 500.

Oui, un signal GPS Garmin approuvé doit être câblé à l'unité GNC.

Oui, elle peut s'interfacer avec le G5 expérimental et le G5 DG/HSI pour les avions certifiés.

Oui, c'est un produit TSO, cependant, nous ne pouvons le vendre qu'aux clients effectuant des installations expérimentales. Pour une installation certifiée, vous devrez acheter l'unité dans votre magasin d'installation Garmin local.

Oui, le GNC 255A peut s'interfacer avec l'Aera 796 via un câble d'alimentation/données à fils nus.

Nous pouvons fournir un certificat de conformité du fabricant ou des formulaires 8130, veuillez les demander au moment de la commande. Des frais supplémentaires peuvent s'appliquer.

Oui, ils le font. Modèle: GNC 255 P/N: 11-11348.

Selon le manuel, en utilisant le kit de câblage à fils nus p/n:11-10044, vous pouvez vous connecter pour les données de fréquence. Un TSO est une certification standard non spécifique à un avion, veuillez consulter votre installateur Garmin approuvé pour plus d'informations. Veuillez également noter que nous ne pouvons pas vendre cette unité pour les avions certifiés.

Non, nous pouvons vendre ces unités uniquement pour des installations d'avions expérimentaux.

Non, nous ne pouvons vendre cette unité que pour des installations d'avions expérimentaux.

Non. Cette unité n'est pas sur la liste approuvée des unités compatibles.

Oui. Le G5 peut se connecter à la fois au GNC355 pour les informations GPS et au GNC255 pour le VOR/LOC et le Gleitweg. Vous avez besoin d'un GAD29.

Le manuel ne fait aucune référence aux produits Avidyne. Nous ne pouvons pas confirmer qu'ils peuvent être interfacer.

UNIT ONLY signifie qu'il n'y a pas de faisceau de câbles inclus. Vous recevrez cependant le plateau et le kit de connecteur.

The GTR 225 does not come with a 8130 form but it can be purchased separately. 

No, the GTR 225A is not a direct, slide-in replacement. New wiring, rack and backplate will supplied to do the install.

Yes, the rack and connector kit are in the box.

This unit comes with the installation kit. You will have to purchase your own wire or the wiring harness available on our website for installation. A comm antenna and coaxial cable is also needed.

No, the install manual is available by request after the unit has been purchased. It is not included in the package.

(6 unités) Thermocouple CHT Type K, baïonnette 3/8-24 (6 unités) Thermocouple EGT Type K, baïonnette Température d'huile, RTD, 5/8-18 UNG-3A Débit de carburant, 1/4" femelle NPT Ampèremètre, Shunt, +/-50 mV, 100 ampères Pression d'huile, 150 PSIG, 1/8-27 NPT Pression de collecteur, 30 PSIA, 1/8-27 NPT

Le câble n'est pas fourni par Garmin et vous devrez acheter un kit supplémentaire pour le faire fonctionner.

010-01068-00 

Ce servo a un signal PWM à haute vitesse.

Il s'agit uniquement du servo. Le kit de connexion et le kit d'installation sont vendus séparément. 

Non, cette pièce n° 11-11450 n'est pas destinée à être utilisée dans les aéronefs certifiés.

Vous aurez besoin d'un troisième servo. 

2,25«  de long, 0,11 » d'épaisseur et 0,99«  de large se réduisant à 0,50 ». 0,88 » de l'écrou au premier trou, 1,21 au deuxième et 1,50 au troisième. 

Le bras long est inclus dans le kit d'installation RV6 Roll, référence 11-11440. Pour commander le bras seul, il faut passer une commande spéciale. Veuillez contacter notre service commercial pour connaître le prix et le délai de livraison.

Le RV6 et le RV6A utiliseront les mêmes kits.

Oui, ce produit est un remplacement direct / compatible avec le Bendix/King.

Un kit d'installation et un manuel sont fournis avec cet appareil. Aucun autre élément n'est nécessaire.

L'antenne GPS externe est nécessaire si vous ne disposez pas d'une source GPS WAAS montée sur le panneau à laquelle vous connecter.

Non. Le Garmin G5 n'est pas compatible avec les systèmes de pilotage automatique certifiés. Seule la version expérimentale peut être intégrée au pilote automatique Garmin G3X.

Le Garmin 796/795 n'est pas considéré comme une source GPS WAAS certifiée. Dans ce cas, vous aurez besoin de l'antenne GPS WAAS GA 35 pour la source certifiée. Voir la référence 11-09701.

Pour connecter les deux, vous devez connecter le câble de données RS-232 au G5.

La version certifiée DG/HSI du G5 est compatible avec les pilotes automatiques d'autres marques. Veuillez vous référer au p/n : 11-15031 pour plus d'informations sur les pilotes automatiques pris en charge.

Le KLN 90B n'est pas une source GPS approuvée pour le Garmin G5. Vous devez installer l'antenne GA 35 WAAS. Vous aurez également besoin des tuyaux, des raccords et du câblage pour connecter l'appareil à votre tube statique de Pitot et au système électrique de l'avion.

Non. Les informations HSI ne peuvent pas être affichées sur la version STC du G5.

Oui, nous avons ajouté la AML du Garmin G5 à l'onglet « Documents » de la page web.

Oui, nous avons ajouté la liste AML du Garmin G5 à l'onglet « Documents » de la page web.

Non, le G5 ne peut pas être utilisé comme secours.

L’instrument de vol électronique G5 pour avions certifiés à voilure fixe comprend le G5, le kit d’installation, la batterie de secours et le code de rédemption de la lettre d’autorisation STC.

Non. Seules les unités GPS WAAS GTN/GNS sont approuvées. Tous les autres doivent acheter l’antenne GPS GA 35.

Non, ce STC approuve uniquement le G5 comme remplacement principal de l’indicateur d’attitude ou du coordinateur de virage.

Non, le réglage barométrique ne peut pas être changé de pouces en millibars.

Non, cet appareil est approuvé uniquement comme EFIS principal pour les avions certifiés.

Non. Seules les unités nautiques (kt) ou statutaires (mph) sont disponibles.

Si l’installation concerne un avion canadien, vous aurez probablement besoin d’une approbation STC canadienne. Si les installations concernent une catégorie de transport non canadienne, une révision de niveau 1 sera nécessaire (c’est-à-dire une lettre acceptant l’utilisation au Canada). Si l’avion est conforme à la FAR 23 ou équivalent et est conçu aux États-Unis, aucune approbation ne sera nécessaire.

La position WAAS GPS est utilisée pour le suivi au sol et la vitesse. Les informations d’attitude sont disponibles pendant 4 heures après une perte de puissance complète.

Non, cet appareil n’est pas approuvé par l’EASA.

Non, le G5 n’est pas considéré comme un indicateur de secours pour la vitesse et l’altitude.

Un technicien A&P peut effectuer l’installation.

Non, le G5 ne peut pas être utilisé comme source de position WAAS.

Non. La version expérimentale ne peut être installée que dans des avions expérimentaux. Pour les avions certifiés, vous aurez besoin de la version STC et vérifier que votre avion figure sur la liste STC.

Malheureusement, un séparateur ne peut pas être utilisé lors de l’installation de cet appareil. Une partie du STC exige l’utilisation d’une antenne GA 35 dédiée.

Oui, la GA 25 peut être utilisée avec le 796 comme source de position GPS.

Oui, la boîte contient l’instrument G5, la batterie de secours, le kit d’installation et la lettre d’autorisation STC.

Consultez notre guide pour trouver tout ce dont vous avez besoin pour choisir le bon casque en fonction de vos besoins et préférences. Vous pouvez trouver notre guide ici.