# SDR USAA2008123192363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2008
- Submitted: December 31, 2008
- Operation: Air carrier
- Aircraft: [N190UW](https://openairdocs.org/aircraft/N190UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1436
- Aircraft time: 27,066 hours, 9,871 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145510
- Part serial: 2168
- Condition: Faulty
- Location: Cabin
- Part time: 26,833 hours, 9,781 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/USAA2008123192363

## Discrepancy

LOGPAGE: 4387073  - FLT 1151 - PHX-LAX - EEL - FORWARD EMERGENCY DOOR EXIT EMERGENCY POWER SUPPLY UNIT (14WL, 15WL) FAULTING.  REMOVED AND REPLACE EMERGENCY POWER SUPPLY UNIT (14WL, 15WL).  OPERATIONAL CHECK WAS GOOD.

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