# SDR CALA2025031102697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2025
- Submitted: March 11, 2025
- Operation: Air carrier
- Aircraft: [N2737U](https://openairdocs.org/aircraft/N2737U), registered now
- Make and model: Boeing 777-300ER
- Registry model: [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er) (OpenAirDocs)
- Aircraft serial: 62647
- Aircraft time: 33,516 hours, 3,625 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Battery Pack
- Part number: P2070021002
- Condition: Faulted
- 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/CALA2025031102697

## Discrepancy

DOOR 2R 3L 4R AND DOOR 5 AFT GALLY JUMP SEAT EMERGENCY FLASHLIGHT BATTERY LIFE LESS THAN 135 DAYS REPLACE BATTERY, PACK, LED LIGHT AND CHK FUNCTION NML.  REPLACE BATTERY, PACK, LED LIGHT AND CHK FUNCTION NML

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