# SDR AALA2020081759007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2020
- Submitted: August 18, 2020
- Operation: Air carrier
- Aircraft: [N701UW](https://openairdocs.org/aircraft/N701UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 890
- Aircraft time: 57,219 hours, 33,340 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- 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/AALA2020081759007

## Discrepancy

AIRCRAFT NOT GROUNDED - EMERGENCY LIGHTS FAILED CHECK.  REMOVED AND REPLACED EPSU(EMERGENCY POWER SUPPLY UNIT) BATTERY, PER AMM 33-51-38-400-002-A, SYSTEM CHECK OKAY.

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