# SDR USAA2010052691033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2010
- Submitted: May 26, 2010
- Operation: Air carrier
- Aircraft: [N828AW](https://openairdocs.org/aircraft/N828AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 1552
- Aircraft time: 31,505 hours, 12,486 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 4120
- Condition: Faulty
- Location: Cabin
- Part time: 31,505 hours, 12,486 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/USAA2010052691033

## Discrepancy

FLT 34 - PHX - LAX - EMERGENCY LIGHTS - AFT EMERGENCY POWER SUPPLY UNIT (EPSU) FAULTING.  REMOVED AND REPLACED AFT EMERGENCY POWER SUPPLY UNIT (EPSU).  OPERATIONAL CHECK WAS GOOD AS PER AMM 33-33-51-38 PB 401.

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