AIL HI TORQUE test switch - Engage Check that AIL HI
TORQUE light extinguishes.
HSI heading marker - Move 10° left and right and verify
that flight director and control wheels respond in the
Autopilot/yaw damp disengage switch (control wheels) -
Press to first detent and verify that autopilot disengages
(AP DISC annunciator illuminates) and that flight
controls are free.
Autopilot - Engage.
Autopilot pitch-turn control (pedestal extension) -
Command 5° trim UP and verify that manual trim wheel
moves nose up and AP trim light indicates UP trim.
Pitch trim switch (control wheels) - Command nose
down and verify that autopilot disengages and AP TRIM
FAIL and MASTER WARNING annunciator lights
The AP TRIM FAIL annunciator will extinguish
by pressing the AP/YD disconnect button on the
control wheel to the second detent.
HSI heading marker - Move to command a bank on
flight director Indicator.
GO-AROUND switch - Press and verify that GA
annunciator light illuminates, autopilot disengages, and
that flight director Indicator commands a wings-level 7°