# SDR AALA201707179006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2017
- Submitted: July 17, 2017
- Operation: Air carrier
- Aircraft: N945UW
- 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: 19000062
- Aircraft time: 22,473 hours, 18,490 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 340022
- Part serial: 002441
- Condition: Inoperative
- Location: Emergency Lights
- Part time: 22,457 hours, 18,481 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/AALA201707179006

## Discrepancy

COCKPIT EMERGENCY LIGHT WILL NOT ILLUMINATE IN THE ON POSITION.  REPLACED FORWARD EMERGENCY LIGHT POWER UNIT.  AIRCRAFT WAS GROUNDED.

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