Service difficulty report · Fire Warning · Boeing 737322

Difficulty date
September 24, 2005
Submitted
October 4, 2005
Operation
Air carrier
Aircraft
N399UA
Make and model
Boeing 737322
Aircraft serial
24674
Aircraft time
42,849 hours, 29,815 cycles
Engine
Ge CFM56*
Part
Fire Warning
Condition
Will Not Test
Location
Apu Bay
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING PREFLT TEST, FIRE BELL DOES NOT RING ON ENG APU TEST OR CARGO TEST.