# SDR ENYR20260121002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: April 23, 2026
- Operation: Air carrier
- Aircraft: [N740MR](https://openairdocs.org/aircraft/N740MR), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000082
- Aircraft time: 50,952 hours, 32,194 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 34002210
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ENYR20260121002

## Discrepancy

EMERGENCY LIGHTS ON FWD PASSENGER AREA CEILING PANEL 227BLC DO NO ILLUMINATE OR ARE VERY WEAK WHEN EMERGENCY LIGHTS ARE ACTIVATED. COMPLETE:RAR BATTERY UNIT 2 IAW AMM 33-50-01, OPS CHECK GOOD.

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