# SDR ASOA20161005055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2016
- Submitted: October 6, 2016
- Operation: Air carrier
- Aircraft: [N13989](https://openairdocs.org/aircraft/N13989), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145271
- Aircraft time: 39,284 hours, 30,203 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 110049
- Condition: Inoperative
- 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/ASOA20161005055

## Discrepancy

MAINTENANCE REPORTED THE EMERGENCY LIGHTS WERE INOPERATVE. MAINTENANCE REPLACED EMERGENCY LIGHT BATTERIES NR 2, 3, AND 4 ALONG WITH INVERTER NR 6. OPS CHECKED GOOD.

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