# SDR USAA2009120793306

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2009
- Submitted: December 7, 2009
- Operation: Air carrier
- Aircraft: N624AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 55
- Aircraft time: 64,134 hours, 28,950 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 6678
- Condition: Discharged
- Location: Cabin
- Part time: 21,018 hours, 7,855 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009120793306

## Discrepancy

FLT 614 - PHX - ATL - EMERGENCY LIGHTS - SEVERAL EMERGENCY LIGHTS IN AFT CABIN AREA INOPERATIVE ON TEST.  REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT (EPSU) IN AFT CABIN PER AMM 33-51-38.  OPERATIONAL TEST WAS GOOD.

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