# SDR USAA2010042690826

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2010
- Submitted: April 26, 2010
- Operation: Air carrier
- Aircraft: [N629AW](https://openairdocs.org/aircraft/N629AW), registered now
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 76
- Aircraft time: 65,882 hours, 29,420 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321454
- Part serial: 1052
- Condition: Inoperative
- Location: Cabin
- Part time: 36,005 hours, 14,865 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/USAA2010042690826

## Discrepancy

FLT 10 - PHX - EEL - EMERGENCY LIGHT AT ROW 5L WILL NOT ILLUMINATE.  MAINTENANCE REMOVED AND REPLACED THE FORWARD EMERGENCY POWER SUPPLY UNIT 10WL IAW AIRBUS MAINTENANCE MANUAL 33-51-38-401.

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