# SDR AALA202012099006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2020
- Submitted: December 11, 2020
- Operation: Air carrier
- Aircraft: [N521UW](https://openairdocs.org/aircraft/N521UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3944
- Aircraft time: 38,830 hours, 14,054 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Faulted
- Location: Emergency Lights
- 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/AALA202012099006

## Discrepancy

AIRCRAFT WAS GROUNDED (SHORT TERM STORAGE).  EMERGENCY LIGHT ON SEAT ROW 18ABC INOPERATIVE.    REMOVED AND REPLACED EMERGENCY ESCAPE PATH LIGHTING HARNESS AT SEAT ROW 18ABC, PER IPC 33-51-09-24.  OPERATIONS CHECKED OK, PER AMM 33-51-00.  (SUPPLEMENTAL CLOSED)

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