# SDR YENA2022112201148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2022
- Submitted: November 22, 2022
- Operation: Air carrier
- Aircraft: N334JB
- 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: 446
- Aircraft time: 29,226 hours, 19,720 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Exterior
- 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/YENA2022112201148

## Discrepancy

DURING HEAVY MAINTENANCE: EXTERNAL EMERGENCY LIGHT AFT LH WAS FOUND INOP REF WEEKLY CHECK; REF TOMX N/R 00016 WO 2078 AFT EXTERNAL EMERGENCY LIGHT LH WAS REPLACED PER EMB 190 AMM 33-50-25-000-802-A AND AMM 33-50-25-400-802-A. OPERATIONAL TEST SATISFACTORY.

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