Service difficulty report · Battery · Boeing 777222

Difficulty date
July 26, 2018
Submitted
July 30, 2018
Operation
Air carrier
Aircraft
N204UA
Make and model
Boeing 777222
Aircraft serial
28713
Aircraft time
85,930 hours, 11,387 cycles
Part
Battery
Part number
ADD71701100
Part serial
107263
Condition
Low
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING EMER LT CAPACITY TEST FOUND DOOR 2L FWD PWR PACK M33096. THE DOOR 2L FWD PWR PACK M33096 BATTERY PACK REPLACED, NEW BATTERY TEST CARRIED OUT FOUND NORMAL REF AMM 33-51-06-960-802 REV 83. P/N OFF:ADD717-01-100, S/N OFF: 107263.