# SDR AALA202508190332

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2025
- Submitted: August 19, 2025
- 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: 30,038 hours, 14,111 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: No Test
- Location: Zone 200
- 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/AALA202508190332

## Discrepancy

AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT BATTERY PACK FAIL TEST FWD L (10WL). MAINTENANCE REPLACED EPSU BATTERY, BITE TEST OK.IAW AMM 33-51-38.

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