# SDR SIMA20150116004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2015
- Submitted: January 20, 2015
- Operation: Air carrier
- Aircraft: [N939AE](https://openairdocs.org/aircraft/N939AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500923
- Aircraft time: 24,936 hours, 21,099 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 78241
- 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/SIMA20150116004

## Discrepancy

EXIT MARKING SIGN ABOVE FLIGHT ATTENDANT SEAT INOPERATIVE.  REPLACED EMER LIGHT DC & AC INVERTER 1, INSTALLED ON THE RT SIDE OF THE FUSELAGE, BETWEEN THE TCAS COMPUTER & THE COCKPIT WALL IAW AMM 33-50-11.  OPERATIONS CHECKED GOOD.

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