# SDR YENA20110927349

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2011
- Submitted: September 29, 2011
- Operation: Air carrier
- Aircraft: [N329JB](https://openairdocs.org/aircraft/N329JB), 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: 19000433
- Aircraft time: 1,137 hours, 707 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Unit
- Part number: 34002210
- Part serial: 009480
- Condition: Failed
- Location: Cockpit
- Part time: 1,137 hours, 707 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/YENA20110927349

## Discrepancy

FLT 560, MCO-HPN, ON PREFLIGHT AT HPN, CREW FOUND COCKPIT CENTER OVERHEAD OVAL LENS INTERIOR EMERGENCY LIGHT NOT ILLUMINATED WHEN ON.  REMOVED AND REPLACED EMERGENCY LIGHT POWER UNIT (ELPU) IAW AMM 33-50-01.  SYSTEM OPS CHECK OK AT THIS TIME.

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