# SDR SIMA20190927001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2019
- Submitted: September 30, 2019
- Operation: Air carrier
- Aircraft: [N902BC](https://openairdocs.org/aircraft/N902BC), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500887
- Aircraft time: 36,022 hours, 31,015 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 104922
- Condition: Discharged
- Location: Cabin
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20190927001

## Discrepancy

EMERG LT TURNED ON IN FLIGHT. ONLY ILLUMINATED THE FIRST ROW IN THE CABIN , THE COCKPIT JS, AND FA JS.-C/A-REMOVED AND REPLACED #1 (FWD) BATTERY PACK AND POWER SUPPLY AS PER AMM 33-50-04. OPS CHECK OK AS PER AMM 33-50-00. BATTERY CHARGER ASSY P/N 11-0049 S/N 24450

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