737 Operations Manual
Non-Normal Checklists -
Landing Gear
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE NNC.14.7
MANUAL GEAR EXTENSION
Condition: All landing gear do not indicate down and locked
when the landing gear lever is placed in the DOWN
position.
LANDING GEAR LEVER . . . . . . . . . . . . . . . . . . . . . . . . . . .OFF
MANUAL GEAR EXTENSION HANDLES . . . . . . . . . . . . .PULL
[The uplock is released when the handle is pulled to its limit. The related
red landing gear indicator light illuminates, indicating uplock release.]
Wait 15 seconds after the last MANUAL GEAR EXTENSION
HANDLE is pulled:
LANDING GEAR LEVER . . . . . . . . . . . . . . . . . . . . . . .DOWN
If all landing gear indicate down and locked:
Land normally.
If a green landing gear indicator light still fails to
illuminate:
WHEEL WELL LIGHT SWITCH. . . . . . . . . . . . . . . . . . .ON
GEAR DOWN LOCK VISUAL
INDICATOR(S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHECK
[Verify main landing gear mechanical down lock indicators are
aligned and nose landing gear arrow heads are in contact.]
If the gear down lock visual indicator(s) verify gear down
and locked:
Land normally.
If all landing gear are not verified down and locked:
Accomplish the PARTIAL OR GEAR UP LANDING
checklist.
December 07, 2001