# SDR SIMA2011349001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2011
- Submitted: December 15, 2011
- Operation: Air carrier
- Aircraft: [N631AE](https://openairdocs.org/aircraft/N631AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145139
- Aircraft time: 29,648 hours, 27,196 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20131A
- Part serial: 73040
- Condition: Inoperative
- Location: Cabin
- 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/SIMA2011349001

## Discrepancy

DURING MAINTNEANCE BASE VISIT FOUND THE EMERGENCY STRIP LIGHTS 2 AND 3 ARE INOPERABLE.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED THE NR 2 EMERGENCY LIGHTING SYSTEM POWER SUPPLY IN THE GALLEY IAW AE-MTX-WC-33-700-19.  THE OPERATIONAL CHECK WAS  GOOD AT THIS TIME.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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