# SDR AALA202207265780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2022
- Submitted: July 26, 2022
- Operation: Air carrier
- Aircraft: [N70020](https://openairdocs.org/aircraft/N70020), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6263
- Aircraft time: 22,054 hours, 9,959 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Condition: None
- Location: Zone 200 - Fuse
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202207265780

## Discrepancy

AIRCRAFT WAS NOT GROUNDED:M EMERGENCY POWER SUPPLY UNIT 10WL BATTERY FAULT MESSAGE NOTED DURING TESTING OF THE EMERGENCY LIGHTING SYSTEM. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.

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