# SDR CALA2023063002088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2023
- Submitted: June 30, 2023
- Operation: Air carrier
- Aircraft: [N877UA](https://openairdocs.org/aircraft/N877UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2232
- Aircraft time: 53,730 hours, 32,342 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD321431
- Part serial: 274272
- Condition: Inoperative
- Location: 12wl
- 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/CALA2023063002088

## Discrepancy

EPSU BATTERY 12WL TEST UNSATISFACTORY, EPSU BATTERY 12WL NEED TO BE REPLACED AS PER AMM 33-51-38/401 REV.120, RECORDED ON LTPR NR 5001242562-0010. EPSU BATTERY 12WL WAS REPLACED AS PER AMM 33-51-38/401 REV.120 P/N OFF: AD3214-31, S/N OFF: 274272, P/N ON: AD3214-31, S/N ON: 292659, WORK PERFORMED BY LTPR 5H0545 & INSP BY 5H0086 AS RECORDED ON LTPR NR#5001242562-0010.

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