# SDR CALA2022120503294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2022
- Submitted: December 5, 2022
- Operation: Air carrier
- Aircraft: [N77012](https://openairdocs.org/aircraft/N77012), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29860
- Aircraft time: 107,636 hours, 10,864 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD071701100
- Part serial: 148549
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022120503294

## Discrepancy

FOUND L3 DOOR EMGRGENCY BATTERY (M33406) LOW CAPATICY REFER HAEC O NON-ROUTINE NO.9499646 - ORIGINATED BY EMP V903685 SPEC NO.777 -33-3-7019 PERFORMED BY EMP V903685 REPLACED L3 DOOR EMERGENCY BATTERY(M334 06) BATTERY PACK AND TEST IT NORMAL REF AMM 33-51-06-960-802 REV 96

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