# SDR ASAA2023010921460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2022
- Submitted: January 9, 2023
- Operation: Air carrier
- Aircraft: [N609AS](https://openairdocs.org/aircraft/N609AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 29752
- Aircraft time: 69,726 hours, 35,646 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Inoperative
- Location: Emergency Lights
- 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/ASAA2023010921460

## Discrepancy

EMERGENCY LIGHTS IN AFT GALLEY AREA ARE INOP. GROUNDED - YES. REMOVED S/N 117141 AND S/N 85867. REPLACED WITH WORKING BATTERY PACKS.

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