# SDR AALA202407055647

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2024
- Submitted: July 5, 2024
- Operation: Air carrier
- Aircraft: [N656AW](https://openairdocs.org/aircraft/N656AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1079
- Aircraft time: 80,393 hours, 32,832 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 8918
- Condition: No Test
- Location: Emergency Lights
- Part time: 91 hours, 75 cycles
- 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/AALA202407055647

## Discrepancy

AIRCRAFT WAS GROUNDED: CABIN EMERGENCY POWER SUPPLY UNIT LOCATED AT 12WL FAILED THE EMERGENCY LIGHTING OPERATIONAL CHECK DURING A-CHECK. REMOVED AND REPLACED THE CABIN EMERGENCY POWER SUPPLY LOCATED AT12WL

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