# SDR USAA2008120192159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2008
- Submitted: December 1, 2008
- Operation: Air carrier
- Aircraft: [N651AW](https://openairdocs.org/aircraft/N651AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 866
- Aircraft time: 38,436 hours, 14,686 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2086
- Condition: Discharged
- Location: Cabin
- Part time: 33,626 hours, 13,097 cycles
- Stage of operation: NR
- 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/USAA2008120192159

## Discrepancy

FLT 504 ORD-PHX - EEL - EMERGENCY EXIT SIGNS OVER 1L AND 1R DO NOT ILLUMINATE IN THE ARMED POSITION.  MAINTENANCE REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY UNIT AND BATTERY.  OPERATIONAL CHECK GOOD.

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