# SDR SIMA20260209003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N230NN](https://openairdocs.org/aircraft/N230NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000550
- Aircraft time: 24,949 hours, 17,012 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 34002210
- Condition: No Test
- Location: Zone 200
- 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/SIMA20260209003

## Discrepancy

DURING EMERGENCY LIGHT BATTERY TEST FOUND EMERGENCY EXIT LIGHT FOOT LEVEL ABOVE R1 DOOR TO BE INOP. FOUND #1 EMERGENCY LIGHT POWER UNIT TO BE FAULTY. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01. OPS CHECK GOOD, NO FURTHER MX REQUIRED.

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