Service difficulty report · Charger · Boeing 777222

Difficulty date
October 24, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N778UA
Make and model
Boeing 777222
Aircraft serial
26940
Aircraft time
102,916 hours, 18,546 cycles
Part
Charger
Part number
D71702030
Condition
Faulted
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

CB H11 EMERGENCY LTS 1R AND 2L POPPED FOUND CAUSE TO BE THE BATTERY PACK CHARGER M33099 BAD AND BURNING.PARTS USED: 29-3351-3-0031, QTY :1 99-3351-3-0015, QTY :1 REPLACED BATTERY CHARGER PACK AND BATTERY.