# SDR YENA2023122101636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2023
- Submitted: December 21, 2023
- Operation: Air carrier
- Aircraft: N247JB
- 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: 042
- Aircraft time: 65,499 hours, 23,522 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/YENA2023122101636

## Discrepancy

DURING HEAVY MAINTENANCE: DURING AFT FUS FAIRING 199ML INSTALLATION, UPPER EMERGENCY LIGHT WAS FOUND INNOPERATIVE; REF TOMX WO  #2404 NR # 00176 UPPER EMERGENCY LIGHT WAS REPLACED PER EMB-190 AMM 33-50-25--000-802-A AND PER EMB-190 AMM 33-50-25--400-802-A.

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