# SDR TWAA9613201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N303TW](https://openairdocs.org/aircraft/N303TW), registered now
- Make and model: Boeing 747257B
- Aircraft serial: 20116
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fireloop
- Part number: 895312
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9613201

## Discrepancy

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)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.