Service difficulty report · Battery · Boeing 777222

Difficulty date
March 31, 2012
Submitted
April 20, 2012
Operation
Air carrier
Aircraft
N226UA
Make and model
Boeing 777222
Aircraft serial
30226
Aircraft time
42,819 hours, 5,224 cycles
Engine
Pwa PW40903
Part
Battery
Part number
S281W5012
Part serial
174
Condition
Discharged
Location
Left
Stage of operation
TX
How discovered
O
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

ON ARRIVAL RECEIVED FLIGHT CONTROL SYS ON MAT MESSAGE 24-50241, LEFT FC BATTERY IS LOW, PER FIM 24-35 TASK 802. REPLACED BATTERY, MESSAGE EXTINGUISHED, PER MM OPERATIONAL TEST, NO FAULTS FOUND.