TM 11520238T1
Change 4
488.3
412A STAB INTERACTIVE FD/LS CHECK 412A
(ACZ) (cont)
2. Attach the microphone headset/maintenance headset
cord assembly to connector J306 located behind right
wing tip door RW12.
3. Perform FD/LS check as follows:
CAUTION
Make sure the stabilator is clear of all
obstructions before proceeding with the
FD/LS check. Failure to comply could cause
damage to aircraft components.
NOTE
Refer to TM 1-1520-238-23 to replace units
referenced in this paragraph. Once a gyro,
actuator, or stabilator control unit (SCU) has
been replaced, do not replace again unless
directed by fault isolation procedure. Continue
test; do not repeat previous task setup.
Begin STABINTERACTIVE FD/LS check
with cyclic stick and collective stick centered.
Do not apply foot pressure on the directional
control pedals.