# SDR BAGA2026052600005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2026
- Submitted: May 26, 2026
- Operation: Air carrier
- Aircraft: [N115BZ](https://openairdocs.org/aircraft/N115BZ), 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: 19000096
- Aircraft time: 42,997 hours, 22,228 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 340022
- Part serial: 001215
- Condition: No Test
- Location: Zone 200
- Part time: 22,291 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/BAGA2026052600005

## Discrepancy

LEFT MIDDLE ELPU FAILED TO TEST. EMERGENCY LIGHTS ILLUMINATING WHEN THE AIRCRAFT IS POWERED DOWN AND EMERGENCY LIGHT SWITCH IS IN THE OFF POSITION. REPLACED THE LT MIDDLE ELPU IAW AMM.

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