What was found
LGW - DURING CRUISE THE APU FIREWARNING LIGHT ILLUMINATED AND BELL SOUNDED WITH APU SHUTDOWN. REMOVED AND REPLACED APU DOOR FIREWARNING LOOP, MFG P/N 895312, AND THE FIRE BOTTLE, MFG P/N 34505501M. OPERATIONAL CHECK NORMAL. (M)
- Difficulty date
- October 28, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N303TW
- Make and model
- Boeing 747257B
- Aircraft serial
- 20116
- System (JASC)
- 2612 · Fire Detection
- Part
- Fireloop
- Part number
- 895312
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- CR
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.