# SDR CALA2019061400930

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2019
- Submitted: June 14, 2019
- Operation: Air carrier
- Aircraft: [N57016](https://openairdocs.org/aircraft/N57016), registered now
- Make and model: Boeing 777224
- Aircraft serial: 28679
- Aircraft time: 94,849 hours, 9,218 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71701100
- 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/CALA2019061400930

## Discrepancy

SUPPORT TASK: B777-33-3-0018 DR L4 EMER LIGHT POWER SUPPLY M3340 7 BATTERY PACK CAPACITY LOW, REFER NR LP 9130223. DR L4 EMER LIGHT POWER SUPPLY M33407 BATTERY AND CHARGER REPLACE D AND TESTED NORMAL AS PER AMM33-51-06.

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