# SDR BAGA2026012700010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2026
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: [N126BZ](https://openairdocs.org/aircraft/N126BZ), 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: 19000124
- Aircraft time: 41,733 hours, 21,299 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 340022
- Part serial: 014474
- Condition: Failed
- Location: Zone 200
- Part time: 3,273 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/BAGA2026012700010

## Discrepancy

LH AFT ELPU FAULTY. ELPU'S FAULTING CAUSING THE EMERGENCY LIGHTS TO FLICKER AND TURN ON UNCOMANDED WITH THE LIGHTS IN THE ARMED POSITION. REPLACED LH AFT ELPU.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.