737 Operations Manual
Non-Normal Checklists -
Flight Controls
Copyright © The Boeing Company. See title page for details.
NNC.9.14 D6-27370-400E-TBCE
JAMMED STABILIZER
Condition: The stabilizer fails to respond to electric trim inputs.
MANUAL TRIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .APPLY
Use force as needed to cause the disconnect clutch to
disengage. Steady pressure on the manual trim handles
is required until the desired trim is attained. A maximum
two-pilot effort on the trim wheels will not cause a cable
or system failure.
Note: Handle should be folded inside stabilizer trim wheel
when not in use.
If the trim wheel moves when released:
STABILIZER TRIM AUTOPILOT
CUTOUT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . CUTOUT
[Autopilot is not available.]
Maintain in-trim airspeed until start of approach.
Plan a flaps 15 landing.
Set VREF 15.
Establish landing configuration early.
Note: Anticipate higher than normal elevator forces during
approach and landing.
Continued on next page
December 06, 2002
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