737 Operations Manual
Non-Normal Checklists -
Fire Protection
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE NNC.8.5
Continued from previous page
If smoke/fumes/fire persists or source is unknown:
BUS TRANSFER SWITCH . . . . . . . . . . . . . . . . . . . . . . . .OFF
[Prevents unwanted transfer of power.]
GALLEY POWER SWITCH . . . . . . . . . . . . . . . . . . . . . . .OFF
EQUIPMENT COOLING SUPPLY/EXHAUST
SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ALTERNATE
[Removes normal fans as a possible source of smoke/fumes.]
CABIN READING & GALLEY
ATTENDANT WORK LIGHTS . . . . . . . . . . . . . . . . . . . . . .ON
Instruct flight attendants to:
• turn on cabin reading lights
• turn on galley attendants work lights.
[Prepares cabin lighting prior to depowering cabin fluorescent lights.]
CABIN EQUIPMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . .OFF
Instruct flight attendants to:
• turn off galley power switches
• turn off cabin fluorescent light switches.
Plan to land at the nearest suitable airport.
Accomplish the SMOKE/FUMES REMOVAL checklist, if
required.
ENGINE FIRE/OVERHEAT
DETECTOR FAULT
Condition: The FAULT light illuminated indicates both loops on
an engine have failed.
The fire detection system in one or both engines is
inoperative.
June 08, 2001