# SDR JJBA20230410006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2023
- Submitted: April 10, 2023
- Operation: Air carrier
- Aircraft: [N12167](https://openairdocs.org/aircraft/N12167), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500834
- Aircraft time: 36,528 hours, 24,072 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 78241
- Condition: Inoperative
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20230410006

## Discrepancy

OVERHEAD AFT EXIT SIGN AT EMERGENCY EXIT ROW INOPERATIVE. REMOVED AND REPLACED EXIT SIGN AT EMERGENCY EXIT ROW. OPS CHECK FAIL FOUND INVERTER TO BE BAD. REMOVED AND REPLACED INVERTER. OPS CHECK SAT.

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