# SDR YENA2020120900581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2020
- Submitted: December 10, 2020
- Operation: Air carrier
- Aircraft: [N267JB](https://openairdocs.org/aircraft/N267JB), 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: 19000065
- Aircraft time: 37,007 hours, 23,745 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002211
- Part serial: 002291
- Condition: Failed
- Location: Emergency Lights
- Part time: 37,914 hours, 24,311 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/YENA2020120900581

## Discrepancy

DURING HEAVY MAINTENANCE, INOPERABLE EMERGENCY LIGHT POWER UNIT AFT RT INBOARD, REF AEROMAN N/R 2020-360932.  REMOVED AND REPLACED ELPU, IAW E190 AMM 33-50-01-400-801-A.  OPERATIONS CHECK GOOD, IAW E190- 33-50-00-710-801-A.

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