# SDR CALA2022060801469

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2022
- Submitted: June 8, 2022
- Operation: Air carrier
- Aircraft: [N76021](https://openairdocs.org/aircraft/N76021), registered now
- Make and model: Boeing 777224
- Aircraft serial: 39776
- Aircraft time: 52,814 hours, 5,157 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: NA
- Part serial: NA
- Condition: Failed
- Location: Lh Door No.3
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022060801469

## Discrepancy

LH DOOR NO.3 BATTERY PACK M33405 CAPACITY CHECK FAIL - ORIGINATE D BY EMP V905389 ON HAECO NR 9491247, SPEC NO.B777-33-3-7007. PERFORMED BY EMP V903237, REPLACED LH DOOR NO.3 BATTERY PACK BAT TERY AND OPERATIONAL TEST FOUND ''NORMAL'' AS PER AMM 33-51-06-960 -802 REV 95.

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