# SDR CALA2022050401136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2022
- Submitted: May 4, 2022
- Operation: Air carrier
- Aircraft: [N57016](https://openairdocs.org/aircraft/N57016), registered now
- Make and model: Boeing 777224
- Aircraft serial: 28679
- Aircraft time: 102,795 hours, 10,379 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: None
- Part number: NA
- Part serial: NA
- Condition: Failed
- Location: L3 Door
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022050401136

## Discrepancy

B777-33-3-7019 DR L3 EMER LT PWR PACK BATTERY M33406 CAPACITY CH ECK FAILED TRANSFER REF NON-ROUTINE HX WO.694968 AND ORIGINATED BY V920592 DR L3 EMER LT POWER PACK BATTERY M33406 RERALED AND INSTALLATION TEST CARRIED OUT NORMAL IAW AMM 33-51-06 WORK ACCOMPLISHED BY MECHANIC V920592 INSPECTED BY V920584 INSPECTED BY HX161779, APPROVED.

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