# SDR CALA2026020413553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2026
- Submitted: February 4, 2026
- 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: 37,616 hours, 4,055 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Battery Pack
- Part number: D71701100D
- Condition: Discharged
- Location: Zone 800
- 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/CALA2026020413553

## Discrepancy

OPERATIONAL TEST FND FWD DOOR R2 BATTERY PACK M33097 LOW CAPACITY REF HAECO NON-ROUTINE NO.:9492605,  REPLACED DOOR R2 BATTERY PACK M33097 AND C/O OPS TEST AS PER AMM 33-51-06-960-802 REV106. DOOR RH 2 BATTERY PACK M33097 LOW CAPACITY, REPLACED AND PERFORMED INSTALLATION TEST, AND THE RESULT WAS NORMAL AS PER AMM 33-51-06-960-802 REV 106. SDR WAS CREATED. ELB CLOSED.

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