# SDR YENA2023031400238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2023
- Submitted: March 14, 2023
- Operation: Air carrier
- Aircraft: N358JB
- 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 serial: 618
- Aircraft time: 24,401 hours, 17,180 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: None
- Condition: None
- 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/YENA2023031400238

## Discrepancy

DURING HEAVY MAINTENANCE: DURING POWER ON, AFT RH EMERGENCY LIGHT WING FAIRING AND CELLING PNL 11 CENTER FUS III WERE FOUND INOPERATIVE; REF TO TOMX WO 2162 NR 00350, EMERGENCY-LIGHT POWER UNIT (ELPU) P/N: 3400-22-10 S/N: 002987 WAS REMOVED PER EMB 190 AMM 33-50-01-000-801-A AND EMERGENCY-LIGHT POWER UNIT (ELPU) P/N: 3400-22-10 S/N: 010038 WAS INSTALLED PER EMB 190 AMM 33-50-01-400-801-A. SATISFACTORY TEST.

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