# SDR DALA2026010900194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N357NW](https://openairdocs.org/aircraft/N357NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 830
- Aircraft time: 77,510 hours, 36,448 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 4864
- Condition: Inoperative
- Location: Zone 200
- Part time: 61,554 hours, 32,189 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026010900194

## Discrepancy

DURING EMERGENCY LIGHT CHECK, GOT EPSU AFT LT MSG.  REMOVED AND REPLACED 13WL IAW  AMM 33-51 MP ON ON 3214-54- 10 OPS CHECK GOOD OK FOR SVC. (LP: 8079408)

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