# SDR R61A201609170550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2016
- Submitted: September 20, 2016
- Operation: Air carrier
- Aircraft: [N409YX](https://openairdocs.org/aircraft/N409YX), 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: 17000372
- Aircraft time: 7,932 hours, 5,452 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 34002210
- Part serial: 011554
- Condition: Discharged
- Location: Cabin
- Part time: 7,930 hours, 5,451 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A201609170550

## Discrepancy

CREW REPORTED THAT THE 4TH CABIN EMERGENCY LIGHT WAS INOPERATIVE.  MAINTENANCE R & R EMERGENCY BATTERY PACK NR 4 IAW AMM AND OPS CHECKED GOOD.

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