737 Operations Manual
Non-Normal Checklists -
Flight Controls
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE NNC.9.11
FEEL DIFFERENTIAL PRESSURE
Condition: The FEEL DIFF PRESS light illuminated indicates
significant differential pressure in the elevator feel
computer.
No crew action required in flight.
FLAP LOAD RELIEF
Condition: The FLAP LOAD RELIEF light illuminated indicates
the flap load relief system has been activated and
flaps are retracting from 40 to 30 due to excessive
airspeed.
Check flap position and maintain appropriate airspeed.
FLIGHT CONTROL LOW PRESSURE
Condition: A FLT CONTROL LOW PRESSURE light illuminated
indicates the related hydraulic system pressure to
ailerons, elevators and rudder is low or the rudder
pressure reducer has failed in the low pressure mode.
FLIGHT CONTROL SWITCH . . . . . . . . . . . . . . . . . . STBY RUD
December 06, 2002