# SDR USAA920080356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2008
- Submitted: February 8, 2008
- Operation: Air carrier
- Aircraft: N644AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 317
- Aircraft time: 50,348 hours, 21,616 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 3437
- Condition: Intermittent
- Location: Emergency Lights
- Part time: 23,561 hours, 9,590 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA920080356

## Discrepancy

FLT NR 322 - LAS-ORD - EEL - EMERGENCY LIGHTS AT DOORS L2, R2 AND ONE LOCATED IN CEILING BETWEEN AFT LAVS FLICKER ON AND OFF.  MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY UNIT.  OPERATIONAL CHECK WAS NORMAL.

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