# SDR AALA202502117051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2025
- Submitted: February 11, 2025
- Operation: Air carrier
- Aircraft: [N658AW](https://openairdocs.org/aircraft/N658AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1110
- Aircraft time: 81,321 hours, 33,478 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2153
- Condition: Faulted
- Location: Zone 200
- Part time: 65,334 hours, 35,643 cycles
- 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/AALA202502117051

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FORWARD PASSENGER EMERGENCYEXIT LIGHTS INOP, FOUND EMERGENCY POWER SUPPLY UNIT 10WL FAILING TEST. MAINTENANCE FOUND EMERGENCY LIGHT WIRE SHORTED TO 4ABC SEAT FRAME. REPAIREDWIRE IAW ESPM 20-43-11. ALSO, SHORTED WIRE CAUSED EPSU 10WT TO FAIL AGAIN. REMOVED AND REPLACED EPSU 10WT IAW AMM 33-51-38.

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