# SDR DALA2020100603302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2020
- Submitted: October 6, 2020
- Operation: Air carrier
- Aircraft: [N815NW](https://openairdocs.org/aircraft/N815NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0817
- Aircraft time: 59,426 hours, 7,817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Failed
- Location: R1 Door Light
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020100603302

## Discrepancy

POWER SUPPLY EPSU HAS A FAULT AND NEEDS TO BE REPLACED AT R1 DOOR.  CORRECTIVE ACTION: REMOVED AND REPLACED POWER SUPPLY EPSU BY R1 DOOR, PER AIR BUS 33-51.  OPERATIONS CHECK GOOD.

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