# SDR GTIA2022011036215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2022
- Submitted: January 11, 2022
- Operation: Air carrier
- Aircraft: [N910NK](https://openairdocs.org/aircraft/N910NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 8668
- Aircraft time: 9,112 hours, 3,878 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Battery
- Part number: 321431
- Part serial: 867232
- Condition: Depleted
- Location: 10wl, 12wl, And
- Part time: 9,113 hours, 3,878 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2022011036215

## Discrepancy

EPSU BATTERIES AT 10WL, 12WL, AND 13WL ARE DEAD. SDR REQUIRED-REMOVED AND REPLACED EPSU BATTERIES AT 10WL, 12WL, AND 13WL IAW A319/320 AMM 33-51-38. OPS TEST GOOD IAW A319/320 AMM 33-51-00-710-001-A. SDR SUBMITTED

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