Service difficulty report · Charger · Boeing 777222

Difficulty date
June 6, 2010
Submitted
June 10, 2010
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
37,531 hours, 4,656 cycles
Engine
Pwa PW4090
Part
Charger
Part number
263BC1013
Part serial
103
Condition
Inoperative
Location
Master Battery
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

BATTERY CHARGER MAIN STATUS MSG ON TAXI OUT BAT INDICATING 26VDC WITH 2A DISCHARGE. REPLACED BATTERY CHARGER.