# SDR AALA201809287001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2018
- Submitted: September 28, 2018
- Operation: Air carrier
- Aircraft: [N9016](https://openairdocs.org/aircraft/N9016), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6040
- Aircraft time: 12,657 hours, 5,989 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321430
- Condition: No Test
- Location: Emergency Lights
- 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/AALA201809287001

## Discrepancy

WHILE PERFORMING AN OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY UNIT SYSTEMS,  RECEIVED CODE 335100 BATTERY/EPSU 12, EMER R.  REPLACED THE POWER SUPPLY BATTERY PACK 12WL IAW AMM 33-51-38. OPS CHECKED GOOD.

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