Service difficulty report · Fire Warning · Boeing 737322
FAA SDR system
- 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.