# SDR C77A20170206002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2017
- Submitted: February 6, 2017
- Operation: Air carrier
- Aircraft: [N217NN](https://openairdocs.org/aircraft/N217NN), 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: 17000515
- Aircraft time: 3,718 hours, 2,420 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002210
- Part serial: 012649
- Condition: Failed
- Location: Emergency Light
- Part time: 3,718 hours, 2,420 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/C77A20170206002

## Discrepancy

THE FWD CABIN EMERGENCY LIGHT WAS INOPERATIVE.  R & R THE FWD LEFT ELPU IAW AMM 33-50-01. OPS CHECKED GOOD.  OK FOR SERVICE.

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