# SDR CALA2026092919983

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2026
- Submitted: September 29, 2026
- Operation: Air carrier
- Aircraft: [N29991](https://openairdocs.org/aircraft/N29991), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37071
- Aircraft time: 8,476 hours, 820 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Battery Pack
- Part number: P2070021002
- Condition: Expired
- Location: Zone 200
- 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/CALA2026092919983

## Discrepancy

EMERGENCY FLASHLIGHT BATTERY DATE CHECK, DUE DATE LESS THAN 160 DAYS REMANING. REMOVED AND REPLACED IAW AMM, FLASHLIGHT BATTERY - REPLACEMENT - REFERENCE: DMC-B787-A-25-64-00-00B-921A-A. ACFT OK TO SVC.

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