# SDR CALA2021112202138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N14231](https://openairdocs.org/aircraft/N14231), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28795
- Aircraft time: 70,314 hours, 25,428 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 215038
- Condition: Inoperative
- Location: M1694
- Stage of operation: IN
- How discovered: O
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021112202138

## Discrepancy

EMERGENCY LIGHT BATTERY PACK IN M1694 CHARGER AT SEAT ROW 20ABC BAD. SUPPORT TASK NSA EMX N/R 00139.

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