# SDR SWAA960433

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N27SW](https://openairdocs.org/aircraft/N27SW), registered now
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 21262
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: Sounded
- Location: Apu
- Stage of operation: TX
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA960433

## Discrepancy

ON TAXI OUT, APU FIRE WARNING SOUNDED.  CREW PERFORMED APU SHUTDOWN PROCEDURES AND FIRE BOTTLE DISCHARGED.  AIRCRAFT RETURNED TO GATE.  INSPECTED WITH NO EVIDENCE OF FIRE OR OVERHEAT CONDITION.  REPLACED FIRE BOTTLE PER BOEING M/M, CONTINUED PER MEL 26-6.

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