What was found
B777-33-3-7019, EMER PWR SUPPLY M33094 BATTERY CAPACITY CHECK FAIL, REFER TO NR LP 9130028 EMER PWR SUPPLY M33094 BATTERY REPLACED AND INSTALLATION TEST CA RRID OUT RESULT NORMAL IAW AMM33-51-06
- Difficulty date
- November 15, 2019
- Submitted
- November 16, 2019
- Operation
- Air carrier
- Aircraft
- N69020
- Make and model
- Boeing 777224
- Aircraft serial
- 31687
- Aircraft time
- 63,257 hours, 5,742 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.