Service difficulty report · Battery · Boeing 777222

Difficulty date
December 29, 2010
Submitted
December 30, 2010
Operation
Air carrier
Aircraft
N779UA
Make and model
Boeing 777222
Aircraft serial
26941
Aircraft time
59,220 hours, 10,714 cycles
Engine
Pwa PW4077
Part
Battery
Part number
S281W5012
Part serial
392
Condition
Reads Low
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

FLT CONTROL SYS STATUS MESSAGE DISPLAYED WITH MAINT MSG 24-50241 LT FC BATTERY VOLTAGE LOW. REPLACED LT FCDC BATTERY IAW MM, OPS CHECK GOOD, MESSAGE GONE.