Service difficulty report · Charger · Boeing 777222

Difficulty date
June 13, 2010
Submitted
June 15, 2010
Operation
Air carrier
Aircraft
N769UA
Make and model
Boeing 777222
Aircraft serial
26921
Aircraft time
59,655 hours, 11,027 cycles
Engine
Pwa PW4077
Part
Charger
Part number
263BC1013
Part serial
26
Condition
Faulty
Location
Master Battery
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

NEED TO REPLACE SHIPS MAIN BATTERY CHARGER PRECAUTIONARY, WITH OPBLM CONCURRENCE, DUE TO OVERHEAT PROBLEM. EICAS MESSAGE MAIN BATTERY DISCHARGE. REPLACED MAIN BATTERY CHARGER. OPS ARE GOOD.