# SDR YENA20130725159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2013
- Submitted: July 29, 2013
- Operation: Air carrier
- Aircraft: [N184JB](https://openairdocs.org/aircraft/N184JB), registered now
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000008
- Aircraft time: 21,323 hours, 13,200 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002210
- Part serial: 001907
- Condition: Failed
- Location: Emergency Light
- Part time: 19,667 hours, 12,168 cycles
- 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/YENA20130725159

## Discrepancy

DURING MX,  RT OVERWING EMERGENCY LIGHT FOUND INOPERATIVE.  R & R EMERGENCY POWER SUPPLY UNIT IAW AMM 33-50-01, OPS CHECKED GOOD.

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