# SDR AALA201905029018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2019
- Submitted: May 3, 2019
- Operation: Air carrier
- Aircraft: [N733UW](https://openairdocs.org/aircraft/N733UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1205
- Aircraft time: 51,643 hours, 31,037 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 3279
- Condition: Faulty
- Location: Cabin
- Part time: 47,240 hours, 29,218 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/AALA201905029018

## Discrepancy

AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EXTERIOR LIGHTS FAULT ILLUMANATED ON TEST. REMOVED AND REPLACED EPSU IAW AMM 33-51-38. OPS TEST GOOD.

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