# SDR W8PA960007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N952WP
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23378
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warn Module
- Part number: 659401
- Condition: Failed
- Location: Apu
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A, F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/W8PA960007

## Discrepancy

SAN - AT 23,000 FEET DURING CLIMB-OUT, APU FIRE WARNING ILLUMINATED.  FIRED EXTINGUISHER BOTTLE.  LIGHT REMAINED ON.  DECLARED IN-FLIGHT EMERGENCY.  FLIGHT DIVERTED TO LAX.  FOUND FIRE WARNING MODULE HAD FAILED.  REMOVED AND REPLACED FIRE WARNING MODULE.  (X)

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