# SDR CALA2020022400501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2020
- Submitted: February 24, 2020
- Operation: Air carrier
- Aircraft: [N78008](https://openairdocs.org/aircraft/N78008), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29478
- Aircraft time: 101,855 hours, 10,118 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: M33401
- Condition: Discharged
- Location: Emergency Lights
- 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/CALA2020022400501

## Discrepancy

B777-33-3-7031 DR R3 M33401 EMER LIGHT POWER SUPPLY BATTERY PACK CAPACITY LOW REF NR LP 9130152 DR R3 M33401 EMER LIGHT POWER SUPPLY BATTERY PACK REPLACED AND T ESTED NORMAL AS PER AMM 33-51-06 ADD EMP:V898181 IDT INSPECTION OK

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