# SDR NWAA072653228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2007
- Submitted: July 30, 2007
- Operation: Air carrier
- Aircraft: [N328NW](https://openairdocs.org/aircraft/N328NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 298
- Aircraft time: 47,194 hours, 21,171 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 007520
- Condition: Failed
- Location: Emergency Lights
- Part time: 2,605 hours
- 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/NWAA072653228

## Discrepancy

DURING EMERGENCY ESCAPE LIGHTING CHECK, FORWARD POWER SUPPLY UNIT FAILED.  REPLACED FORWARD EPSU 10WL, CHECKS OK.

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