# SDR AALA202603021278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2026
- Submitted: March 2, 2026
- Operation: Air carrier
- Aircraft: [N655AW](https://openairdocs.org/aircraft/N655AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1075
- Aircraft time: 81,680 hours, 34,584 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2361
- Condition: Faulted
- Location: Zone 200
- Part time: 77,734 hours, 33,510 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/AALA202603021278

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING POST SLIDE INSTALL TEST FWD LEFT EPSU AND MID CABIN LEFT EPSU FAIL OPS TEST. MAINTENANCE REPLACED MID LEFT EPSU IAW AMM 33-51-38.

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