# SDR YENA201712060984

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2017
- Submitted: December 8, 2017
- Operation: Air carrier
- Aircraft: [N337JB](https://openairdocs.org/aircraft/N337JB), 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: 19000473
- Aircraft time: 18,295 hours, 12,072 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 34002210
- Part serial: 009941
- Condition: Failed
- Location: Emergency Lights
- Part time: 18,295 hours, 12,072 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201712060984

## Discrepancy

FT # 2080, FLL-DCA. ALL 6 EMERGENCY LIGHT POWER UNITS FAILED TO STAY ON MORE THAN 15 MINUTES PER FUNCTIONAL TEST STEP 8 OF TASK CARD E190-33-50-01-720-801-M. R & R EMERGENCY-LIGHT POWER UNIT 1 & 2 IAW AMM 33-50-01. OPS CHECK NORMAL. R & R EMERGENCY-LIGHT POWER UNITS 3 & 4 IAW AMM 33-50-01. OPS CHECK NORMAL. R & R EMERGENCY-LIGHT POWER UNIT # 5 & 6 IAW AMM 33-50-01. OPS CHECK NORMAL.

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