TM 1-1510-225-CL
P-6
If unable to overpower the autopilot in any
axis, do not use.
3. Flight controls – Overpower autopilot in pitch, roll
and yaw axis.
4. Auto trim – Check.
a. Apply nose up force on control wheel – Note
nose down trim motion after approximately
3 seconds.
b. Apply nose down force on control wheel –
Note nose up trim motion after approximately
3 seconds.
c. Press right rudder – Note left rudder trim
motion after approximately 3 seconds.
d. Press left rudder – Note right rudder trim
motion after approximately 3 seconds.
e. Select HDG mode – Observe FD commands
and control wheel motion correspond to
movement of the heading selector knob.
f. AP DISC & TRIM INTRPT – Press and
release.
Note
autopilot
disconnection,
flashing
AP
annunciation,
and
aural
disconnect tone.
5. Manual electric trim – Check.
a. Pilot and copilot control wheel trim switches –
Check.
WARNING
