GA1-2TP Rev C
Page 5 of 7
VHF Communications System
N/A __
Pass __
Fail __
Tune each comm receiver to a low, middle, and high frequency within its
frequency range. Listen for audio interference. Transmit on low, middle, and
high frequencies. Listen on an external receiver for audio interference.
GPS Navigation Receiver
N/A __
Pass __
Fail __
Check for proper operation. Observe signal to noise ratio readings to determine
if reception is interfered with.
Crew Interphone System
N/A __
Pass __
Fail __
Check for normal operation of the interphone system. Listen for excessive
background noise.
ADF
N/A __
Pass __
Fail __
Check for needle offset. Listen for audio interference.
Glide Slope/LOC
N/A __
Pass __
Fail __
Check for needle offset. Perform test using TAC/30b or equivalent ground test
equipment, or during flight while established on an ILS glide slope.
Radio Altimeter
N/A __
Pass __
Fail __
Perform test with appropriate ground test equipment, or check reading in flight.
The space below is provided to include additional systems or devices not listed
previously. These would include any Transceivers, Nav Aids, Radar, or Auto Pilot
systems. Use the Manufacturers test procedures for each component listed with
the EUT operating normally.
Other Equipment: _________________
N/A __
Pass __
Fail __
Describe test: _____________________________________________________
________________________________________________________________
Other Equipment: _________________
N/A __
Pass __
Fail __
Describe test: _____________________________________________________
________________________________________________________________
Other Equipment: _________________
N/A __
Pass __
Fail __
Describe test: _____________________________________________________
________________________________________________________________
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