Service difficulty report · Battery · Boeing 777222

Difficulty date
June 18, 2011
Submitted
July 14, 2011
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
39,897 hours, 4,880 cycles
Engine
Pwa PW40903
Part
Battery
Part number
S281W5012
Part serial
366
Condition
Faulted
Location
Left
Stage of operation
IN
How discovered
9
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

UPON DELIVERY FROM HANGAR, FLT CONTROL EICAS MESSAGE DISPLAYED. REPLACED LEFT FC BATTERY & POWER SUPPLY ASSY PER AMM, MESSAGE CLEARED.