# SDR 95UAL737015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N980UA](https://openairdocs.org/aircraft/N980UA), registered now
- Make and model: Boeing 737291
- Aircraft serial: 21545
- Engine: Pwa JT8D9A
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Detector
- Part number: 896768
- Condition: Shorted
- Location: Apu
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A, F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95UAL737015

## Discrepancy

RECEIVED APU FIRE WARNING IN FLIGHT.  FIRE BOTTLE WAS DISCHARGED.  FOUND OVERHEAT DETECTOR LOOP IN TAILPIPE SHORTED TO GROUND.  REPLACED LOOP DETECTOR AND CONNECTOR.  CHECKS OK.

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