# SDR CALA2026010812801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N35953](https://openairdocs.org/aircraft/N35953), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 36404
- Aircraft time: 50,807 hours, 4,904 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Battery Pack
- Part number: P2070021002
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026010812801

## Discrepancy

OFAR FLASHLIGHT FAILED OPS TEST (RED LED OBSERVED). FLASHLIGHT TURNS OFF AUTOMATICALLY WITHIN 03 SECONDS FLASHLIGHT BATTERY PACK INOP. FLASHLIGHT BATTERY  PACK REPLACED AT THE OFAR. INSTALLATION CHK AND OPS TEST CARRIED OUT, FOUND SATISFACTORY. IAW AMM B787-A-25-64-00-00B-921A-A.

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