

The Narco 50A rack, transponder and encoder. Out with the old to make way for the new. The weight of the old equipment was recorded in order to update the weight and balance for my airplane.
The installation begins with the installation of the new rack in the panel. The rack easily fit in the old location between the frame rails. Some new mounting holes were necessary for installation.

My new encoder. Only 3 wires required, and improved accuracy. The older encoder could have worked, but it provides 200 ft. accuracy, while the new encoder provides 25 ft. accuracy.