# SDR AALA202503285886

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2025
- Submitted: March 28, 2025
- Operation: Air carrier
- Aircraft: [N762US](https://openairdocs.org/aircraft/N762US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1358
- Aircraft time: 62,416 hours, 40,612 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321462
- Condition: Inoperative
- 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/AALA202503285886

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTING INOP FROM L1 DOOR THROUGHOUT FIRST CLASS/BULKHEAD LOCATION. MAINTENANCE REPLACED L1 DOOR EPSU BATTERY AS REQD PER AFMM# 33-51-38.

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