Mid-Continent MD41-454

The MD41-454 is a self -contained GPS Annunciation and Control unit. It combines all the necessary functions required for switching HSI/CDI data inputs between a conventional VOR receiver and the Garmin GPS 155XL, GNC 300 and GNC 300XL approach-certified GPS receivers. In addition, the MD41-454 contains several GPS status annunciations used to indicate modes selected by the front panel switches and various inputs from the GPS receiver.

A special ILS override feature has been incorporated to cause the MD41-454 to automatically switch to the NAV mode when the VOR receiver is tuned to an ILS frequency. Other features include dual, 16,000 hour lamps used for all annunciations, internally lighted selection switches, automatic photocell dimming, and built-in annunciation self test. A external annunciation dimming adjustment is provided for balancing low level light conditions

Specifications

Mounting: Panel

Width: 3.50 Inch

Heght: 1.350 Inches

Depth: 4.625 Inch

Weight: 0.75 lb

TSO Compliance: TSO C129

Applicable Documents: RTCA DO-160C, DO-208

Operating Temperature Range: -55 to +70°C

Humidity: 95% Non-Condensin

Altitude Range: 0 to 55,000

Vibration: Cat. M and N

Operational Shock: Rigid Mounting, 6 G Operational (15 G Crash Safe)