# SDR AALA202508083402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2025
- Submitted: August 8, 2025
- Operation: Air carrier
- Aircraft: [N510UW](https://openairdocs.org/aircraft/N510UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3858
- Aircraft time: 54,699 hours, 21,001 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Broken
- Location: Zone 200
- 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/AALA202508083402

## Discrepancy

AIRCRAFT WAS GROUNDED: SEAT ROW 35 AND 36 WHITE SEAT MOUNTED EMERGENCY AISLE LIGHTS ARE INOPERATIVE.  MAINTENANCE FOUND SEAT 35ABC WALL / FLOOR EMERGENCY LIGHT CONNECTOR WIRE PULLED / BROKEN FROM CONNECTOR PIN AS WELL AS THE CONNECTOR QUICK DISCONNECT METAL PROTECTOR WAS MISSING. MAINTENANCE REPLACED WIRING HARNESS 350WL10 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-08.

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