Service difficulty report · Battery · Boeing 777222

Difficulty date
July 1, 2018
Submitted
July 3, 2018
Operation
Air carrier
Aircraft
N222UA
Make and model
Boeing 777222
Aircraft serial
30553
Aircraft time
73,290 hours, 8,597 cycles
Part
Battery
Part number
ADD71701100
Condition
Discharged
Location
Cabin
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.

What was found

M/D LLAR EMER LT BATTERY 1EA FOUND LOW CAPACITY. REPLACED THE CABIN LLAR EMERGENCY LT PWR PACK BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 83.