# SDR AALA202505057937

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2025
- Submitted: May 5, 2025
- Operation: Air carrier
- Aircraft: [N102UW](https://openairdocs.org/aircraft/N102UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 844
- Aircraft time: 69,415 hours, 37,512 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Shorted
- 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/AALA202505057937

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EPSU (11WL) INDICATES A UNIT FAULT WHEN PERFORMING BITE CHECK. FOUND EMERGENCY LIGHT SEAT TO WALL CABLE AT ROW 9ABC SHORTED TO GROUND CAUSING UNIT FAULT INDICATION ON EPSU (11WL). MAINTENANCE REPLACED SEAT TO WALL CABLE AT ROW 9ABC IAW AMM 33-51-19-400-001-A.

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