User's Manual

A-7
NOTE:
For the following tests, select a frequency at the top, middle and bottom of each band of
the TFM-500 transceiver.
138 to 174 MHZ Band 403 to 512 MHZ Band
Frequency #1
Frequency #2
Frequency #3
G. At a safe altitude engage the autopilot or stability augmentation system. Modulate the
TFM-500 transmitter on the above frequencies for at least 20 seconds. Observe any effect
on the autopilot or stability augmentation system.
Observations:
H. Perform a coupled ILS approach to the aircraft's certified limits. Modulate the TFM-500
transmitter on the above frequencies for at least 20 seconds. Observe any effect on the
autopilot. Repeat for second flight director/autopilot if equipped.
Observations: