# SDR AALA202501217293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2025
- Submitted: January 21, 2025
- Operation: Air carrier
- Aircraft: [N8027D](https://openairdocs.org/aircraft/N8027D), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6437
- Aircraft time: 27,666 hours, 12,909 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 941438
- 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/AALA202501217293

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LH OVERWING EXIT EMERGENCY LIGHT INOP. MAINTENANCE REPLACED BATTERY EPSU IAW A319 AMM 33-51-38-000-002-A, AMM 33-51-38-400-002-A OPSTEST IAW A319 AMM 33-51-00-410-001-A, 23-73-00-740-005-B, CHK GOOD.

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