# SDR R61A201712010921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2017
- Submitted: December 5, 2017
- Operation: Air carrier
- Aircraft: [N423YX](https://openairdocs.org/aircraft/N423YX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000392
- Aircraft time: 9,990 hours, 6,845 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 34002210
- Part serial: 011614
- Condition: Inoperative
- Location: Emergency Lights
- Part time: 9,990 hours, 6,845 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A201712010921

## Discrepancy

EMERGENCY LIGHT ON FLIGHT DECK DOESN'T TURN ON WHEN TESTED. R&R #2 RH FWD EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01. OPS CHECK GOOD.

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