Service difficulty report · Battery Pack · Boeing 777224

Difficulty date
August 21, 2018
Submitted
August 27, 2018
Operation
Air carrier
Aircraft
N78009
Make and model
Boeing 777224
Aircraft serial
29479
Aircraft time
97,936 hours, 9,607 cycles
Part
Battery Pack
Part number
071701100
Part serial
302372
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

R2 DOOR AREA CEILING EMERGENCY LIGHT POWER SUPPLY M33097 BATTERY CAPACITY WAS LOW. THE BATTERY PACK WAS REPLACED, OPS CHECKED NORMAL IAW AMM 33-51-06.