# SDR GTIA2024110838511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2024
- Submitted: November 9, 2024
- Operation: Air carrier
- Aircraft: [N615NK](https://openairdocs.org/aircraft/N615NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5159
- Aircraft time: 43,622 hours, 20,054 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 891630
- Condition: No Test
- Location: Zone 200
- Part time: 6,124 hours, 2,816 cycles
- 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/GTIA2024110838511

## Discrepancy

DURING SVC CHK WHILE PERFORM EPSU BITE CHECK. 11WL FAILED.-R+R 11WL EPSU BATTERY IAW AMM 33-51-38-04. BITE CHECK GOOD. A/C OK FOR CONT'D SVC.

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