Boeing 737 - CARGO FIRE; CARGO FIRE DETECTOR FAULT

737 Operations Manual
Non-Normal Checklists -
Fire Protection
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE NNC.8.3
CARGO FIRE
Condition: Fire is detected in the related cargo compartment.
CARGO FIRE ARM SWITCH (FWD/AFT). . . . . . . . . . . .ARMED
CARGO FIRE DISCHARGE SWITCH . . . . . . . . . . . . . . . . PUSH
Push and hold for 1 second.
Note: DISCH light may require up to 30 seconds to
illuminate.
RECIRCULATION FAN SWITCHES . . . . . . . . . . . . . . . . . . .OFF
ONE PACK SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OFF
Plan to land at the nearest suitable airport.
CARGO FIRE DETECTOR FAULT
Condition: The DETECTOR FAULT light illuminated indicates
both loops in one or both cargo compartments have
failed.
The fire detection system in one or both cargo
compartments is inoperative.
June 08, 2001