# SDR CALA2023012700230

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2023
- Submitted: January 27, 2023
- Operation: Air carrier
- Aircraft: [N899UA](https://openairdocs.org/aircraft/N899UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 3342
- Aircraft time: 42,712 hours, 23,107 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 3194
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023012700230

## Discrepancy

EMER EXIT LIGHTS ON INAFT GALLEY OVER BOTHDOORS AND LAV. REPLACED 13WL EPSU AND BATTERY PER AMM 31-51-38-000-001-A. PARTS USED:  31-3350-9-9001, ACP VERIFICATION EMER LIGHTS NOW WORK  AND NEW BOX SYS TEST OK. IDT INSPECTED PER GMM 09-10-05.

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