# SDR USAA2013041500008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2013
- Submitted: April 17, 2013
- Operation: Air carrier
- Aircraft: [N647AW](https://openairdocs.org/aircraft/N647AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 762
- Aircraft time: 56,089 hours, 20,902 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013041500008

## Discrepancy

APU FIRE REPORTED BY AIRCRAFT DURING TAXI OUT, DISCHARGED FIRE BOTTLE TO EXTINGUISH.  INSPECTED APU AND COMPARTMENT IN ACCORDANCE WITH TROUBLESHOOTING MANUAL 49-00-00-810-848-A, NO DEFECT NOTED.  REPLACED FIRE BOTTLE IN ACCORDANCE WITH AMM 26-22-41.

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