# SDR DALA2023101508454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2023
- Submitted: October 15, 2023
- Operation: Air carrier
- Aircraft: [N507DN](https://openairdocs.org/aircraft/N507DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0182
- Aircraft time: 24,953 hours, 2,498 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/DALA2023101508454

## Discrepancy

AIRCRAFT 3507, WORKING DISP MSG - >CABIN EMER EXIT LT. CORRECTIVE ACTION: REPLACED DOOR 1L (101WL1) AND 4L (101WL4) EPSU. (LP 9981340)

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