# SDR WX0A2022011073920

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2022
- Submitted: January 10, 2022
- Operation: Air carrier
- Aircraft: [N337NV](https://openairdocs.org/aircraft/N337NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2170
- Aircraft time: 48,637 hours, 33,304 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 113903
- Condition: False Indication
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2022011073920

## Discrepancy

ESPU BAT CAP TEST GIVES CLASS 1 MESSAGE BAT/ESPU(10WL) FWD L. / RAR BATTERY PACK FOR ESPU(10L) IAW AMM 33-51-38 PB 401 CONF 00 AND TSM 33-51-00-810-829-A UP TO AND INCLUDING STEP 4.C.(1). PER TSM 33-51-00-810-829 BATTERY TEST GOOD."

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