Service difficulty report · Charger · Boeing 777222

Difficulty date
October 4, 2010
Submitted
October 11, 2010
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
38,855 hours, 4,821 cycles
Engine
Pwa PW40903
Part
Charger
Part number
263BC1013
Part serial
145
Condition
Faulty
Location
Master Battery
Component
Battery
Component part number
263BA1011
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

EICAS MESSAGE "MAIN BATTERY CHARGER" MSG 24-13052. REPLACED MAIN BATTERY AND MAIN BATTERY CHARGER, FAULT NO LONGER ACTIVE.