# SDR UPS96421279

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N676UP](https://openairdocs.org/aircraft/N676UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20101
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Shorted
- Location: Apu
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96421279

## Discrepancy

INSPECTION TYPE-N/A, ON SHORT FINAL APU A FAULT LIGHT CAME ON AND STAYED ON UNTIL SHUTDOWN, CHECKLIST INTERMITTENT FIRE BELL.  FOUND APU A-LOOP SHORTED, REPOSITIONED.

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