# SDR DALA2025110708128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2025
- Submitted: November 7, 2025
- Operation: Air carrier
- Aircraft: [N852NW](https://openairdocs.org/aircraft/N852NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0614
- Aircraft time: 85,256 hours, 10,961 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32146210
- Part serial: 1106
- Condition: Inoperative
- Location: Zone 200
- Part time: 111,744 hours, 11,481 cycles
- 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/DALA2025110708128

## Discrepancy

SHIP 3352 ROW 30-37 AB EMERGENCY LIGHTS INOP.   R & R EPSU (15WL) REF A330 AMM 33-51. OK FOR SERVICE. (8023537)

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