Description (AMM 34-48-01)

A- The receiver-transmitters are located side-by-side on shelf four of the E2 electronic rack.  All electrical connections to the receiver-transmitters are made through a connector located on the R/T rear panel.  An auxiliary connector located on the R/T front panel is provided for connection to test equipment.            

B- A single TEST/STATUS switch/indicator on the receiver-transmitter front panel provides functional checks of the receiver-transmitter.  Ref Self Test par at end of this section.            

C-  The test connector on the front panel is used to connect a test set for  checks of fixed height-above-terrain trips used by the flight control  system and other systems on the airplane, and for other LRRA system  tests.