# SDR YENA201901160028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2019
- Submitted: January 22, 2019
- Operation: Air carrier
- Aircraft: [N266JB](https://openairdocs.org/aircraft/N266JB), 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: 19000054
- Aircraft time: 34,141 hours, 21,872 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Unit
- Part number: 34002210
- Part serial: 009462
- Condition: Failed
- Location: Cabin
- Part time: 15,550 hours, 10,721 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/YENA201901160028

## Discrepancy

FLT 2167, HPN-PBI. RT AFT EXTERIOR OVERWING EMERG. LIGHT INOP ( EXTERNAL EMERGENCY-OPS NOT CONDUCTED AT NIGHT ); R & R EMERGENCY LIGHT POWER UNIT 243GLC PER AMM 33-50-01 OPS CHECKS OK. MDDR 375476 CLEARED, MX-4 UPDATED. PLACARD REMOVED.

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