# SDR DALA1226093266

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2012
- Submitted: April 24, 2012
- Operation: Air carrier
- Aircraft: [N366NW](https://openairdocs.org/aircraft/N366NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 981
- Aircraft time: 6,256 hours, 2,809 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1226093266

## Discrepancy

AIRCRAFT 3266.  DURING SERVICE CHECK, FOUND LEFT SIDE EMERGENCY EPSU UNIT FAILING TEST.  INSTALLED NEW POWER SUPPLY PER AMM.  CHECKS GOOD.

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