# SDR UALA2013061404151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2013
- Submitted: July 2, 2013
- Operation: Air carrier
- Aircraft: N597UA
- Make and model: Boeing 757222
- Aircraft serial: 28750
- Aircraft time: 55,621 hours, 15,636 cycles
- Engine: Pwa PW2037
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20121
- Condition: Failed
- Location: Emergency Light
- 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/UALA2013061404151

## Discrepancy

ACFT FAILED, ITEM 11 OF 2 SERVICE, INTERIOR AND EXTERIOR EMERGENCY LIGHTS OP CHECK.  REPLACED POWER SUPPLY AND BATTERY.

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