# SDR BAGA2025120800003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2025
- Submitted: December 8, 2025
- Operation: Air carrier
- Aircraft: [N116BZ](https://openairdocs.org/aircraft/N116BZ), 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: 19000101
- Aircraft time: 41,907 hours, 21,265 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 340022
- Part serial: 002353
- Condition: Failed
- Location: Zone 200
- Part time: 4,027 hours
- 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/BAGA2025120800003

## Discrepancy

EMERGENCY BATTERY FAULT MESSAGE, LT MID ELPU FAILED. REMOVED AND REPLACED LT MID ELPU.

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