# SDR DALA2025043003347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2025
- Submitted: April 30, 2025
- Operation: Air carrier
- Aircraft: [N572DZ](https://openairdocs.org/aircraft/N572DZ), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0200
- Aircraft time: 17,866 hours, 2,129 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025043003347

## Discrepancy

CABIN EMER EXIT LT DISPATCH MSG. R+R EPSU (102WL2) PER A350 AMM 33-51. CHECKS GOOD. NO DISPATCH MSG. (LP# 6915186)

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