Service difficulty report · Battery Pack · Boeing 777224

Difficulty date
November 14, 2016
Submitted
November 19, 2016
Operation
Air carrier
Aircraft
N78017
Make and model
Boeing 777224
Aircraft serial
31679
Aircraft time
74,543 hours, 7,162 cycles
Part
Battery Pack
Part number
D71701100
Condition
Discharged
Location
Emergency Light
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

MID GALLEY EMERGENCY LIGHT FOUND DIM IN MID GALLEY. THE BATTERY PACK WAS REPLACED AND TESTED NOMRAL IAW AMM 35-51-05.