# SDR SIMA20130709001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2013
- Submitted: July 9, 2013
- Operation: Air carrier
- Aircraft: [N656AE](https://openairdocs.org/aircraft/N656AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145740
- Aircraft time: 24,938 hours, 21,768 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 78241
- Condition: Unserviceable
- Location: Emergency Lights
- 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/SIMA20130709001

## Discrepancy

DURING B INSPECTION, FOUND THE FWD RT PASSENGER CABIN EMERGENCY EXIT SIGN INOPERATIVE.   ACFT REMOVED FROM SERVICE. TROUBLESHOT AND FOUND THE EMERGENCY LIGHT DC/AC INVERTER NR 3 THE PROBLEM.  R & R THE EMERGENCY LIGHT DC/AC INVERTER NR 3 IAW AMM 33-50-11. OPS CHECKED GOOD.  ACFT RETURNED TO SERVICE.

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