# SDR USAA20090403SB047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2009
- Submitted: April 3, 2009
- Operation: Air carrier
- Aircraft: [N322AW](https://openairdocs.org/aircraft/N322AW), registered now
- Make and model: Boeing 737-3G7
- Registry model: [Boeing 737-3G7](https://openairdocs.org/model/boeing-737-3g7) (OpenAirDocs)
- Aircraft serial: 25400
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20121
- Condition: Discharged
- Location: Cabin
- 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/USAA20090403SB047

## Discrepancy

DEN - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHTS AT SEAT ROWS 1 THROUGH 6 INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE FORWARD POWER SUPPLY PER MM 33-51-51-2.  OPERATIONAL CHECK GOOD.

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