# SDR YENA2023033100308

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2023
- Submitted: March 31, 2023
- Operation: Air carrier
- Aircraft: [N284JB](https://openairdocs.org/aircraft/N284JB), registered now
- Make and model: Emb ERJ 190-100 LR
- Registry model: [EMB ERJ 190-100 LR](https://openairdocs.org/model/embraer-s-a-erj-190-100-lr) (OpenAirDocs)
- Aircraft time: 39,596 hours, 25,657 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002210
- Part serial: 011397
- Condition: Failed
- Location: Emer-Batt-Fwd-Lh
- Part time: 22,977 hours, 15,921 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/YENA2023033100308

## Discrepancy

FLT#884, MCO-JFK. 'L1 DOOR EXIT SIGN INOP; REMOVED AND REPLACED FWD L/H ELPU IAW AMM 33-50-01. OPS TEST GOOD.'

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