# SDR SIMA20140201009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2014
- Submitted: March 6, 2014
- Operation: Air carrier
- Aircraft: [N640AE](https://openairdocs.org/aircraft/N640AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145183
- Aircraft time: 34,364 hours, 30,838 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20131A
- 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/SIMA20140201009

## Discrepancy

SERVICE DOOR HINGE COVER LIGHT & RT OVERWING PANEL LIGHT INOPERATIVE ON EMERGENCY LIGHTS OCK.  R & R EMERGENCY LIGHTING BATTERY POWER SUPPLY NR 4 IAW AMM 33-50-04.  REMOVED & REINSTALLED LT & RT OVERWING LIGHT ASSEMBLIES.  R & R LAMPS IAW AMM 33-50-10.  R & R LIGHT BULB IN SERVICE DOOR EMERGENCY LIGHT IAW AMM 33-50-09.  ALL OPERATIONS TESTED GOOD.

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