# SDR CALA2023041701145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2023
- Submitted: April 17, 2023
- 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: 24,673 hours, 2,718 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71701100
- Condition: Unknown
- Location: M33306/Door 3r
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023041701145

## Discrepancy

FOUND DOOR R3 EMERGENCY LIGHT BATTERY PACK (M33306) LOW CAPACITY (LESS THAN 15 MINUTES) REF HAECO NON-ROUTINE NO.9451992,ORIGINAT ED BY EMP V905400, SPEC NO.B777-33-3-7019. PERFORMED BY EMP V905393, IDT BY EMP V907748,REPLACED THE BATTER Y PACK M33306 & PERFORMED THE TEST OF THE BATTERY PACK THE RESUL T WAS NORMAL IAW AMM 33-51-06-960-804 REV.97

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