# SDR JJBA20210923036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2021
- Submitted: September 27, 2021
- Operation: Air carrier
- Aircraft: [N16541](https://openairdocs.org/aircraft/N16541), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145542
- Aircraft time: 43,918 hours, 34,723 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ABS20131A
- Part serial: 50048
- Condition: Inoperative
- Part time: 3,336 hours, 3,040 cycles
- 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/JJBA20210923036

## Discrepancy

MULTIPLE EMERGENCY LIGHTS AFT OF EXIT ROW ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY PACK. OPS CHECK SAT.

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