# SDR AALA201612059012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2016
- Submitted: December 5, 2016
- Operation: Air carrier
- Aircraft: [N182UW](https://openairdocs.org/aircraft/N182UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1536
- Aircraft time: 52,734 hours, 19,710 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145510
- Part serial: 2174
- Condition: No Test
- Location: Emergency Light
- Part time: 51,367 hours, 19,154 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/AALA201612059012

## Discrepancy

EMERGENCY LIGHT POWER SUPPLY UNIT 12WL, UNIT FAULT LIGHT ILLUMINATED AFTER PRESS TO TEST.  REPLACED THE POWER SUPPLY IAW AMM 33-51-38 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.

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