# SDR SIMA20181003002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2018
- Submitted: October 4, 2018
- Operation: Air carrier
- Aircraft: [N623AE](https://openairdocs.org/aircraft/N623AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145109
- Aircraft time: 44,170 hours, 39,907 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- 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/SIMA20181003002

## Discrepancy

ON PS-1 CHECK FOUND CABIN GALLEY CEILING EMERGENCY EXIT LOCATOR SIGN INOP. FOUND NR 1 DC/AC INVERTER TO BE CAUSING LIGHT TO BE INOP. REMOVED AND REPLACED NR 1 DC/AC INVERTER IAW AMM 33-50-11-04.  OPS CHECK GOOD.

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