# SDR AALA202512184051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2025
- Submitted: December 18, 2025
- Operation: Air carrier
- Aircraft: [N124US](https://openairdocs.org/aircraft/N124US), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1314
- Aircraft time: 70,672 hours, 35,890 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 8776
- Condition: No Test
- Location: Zone 800
- Part time: 31,408 hours, 17,385 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/AALA202512184051

## Discrepancy

AIRCRAFT WAS GROUNDED: RED SEAT MOUNTED EMERGENCY LIGHTS AT EXIT ROW INOP . CEILING EMERGENCY LIGHT THROUGHOUT THE CABIN INOP. MAINTENANCE REPLACED  EPSU 12WL AND BATTERY IAW AMM 33-51-38,.

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