# SDR DALA2021010400035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2021
- Submitted: January 4, 2021
- Operation: Air carrier
- Aircraft: [N506DN](https://openairdocs.org/aircraft/N506DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0175
- Aircraft time: 12,970 hours, 1,192 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Warning Message
- Condition: False Activation
- Location: Psu
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021010400035

## Discrepancy

DISP MESSAGE: EMERGENCY EXIT LIGHT.  CORRECTIVE ACTION: REMOVED & REPLACED PSU (102WL1), AS PER AMM A350-A-33-51-32.  MESSAGE CLEARED.  OPERATIONS CHECK GOOD.

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