Service difficulty report · Battery Pack · Boeing 777224

Difficulty date
February 11, 2013
Submitted
February 14, 2013
Operation
Air carrier
Aircraft
N74007
Make and model
Boeing 777224
Aircraft serial
29477
Aircraft time
69,594 hours, 7,264 cycles
Part
Battery Pack
Part number
ADD71707100
Part serial
64655
Condition
No Test
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

L3 DOOR EMERGENCY LIGHT BATTERY, M33405 CAPACITY CHECK FAILED. BATTERY REPLACED IAW AMM 33-51-06 AND OPS CHECKED NORMAL IAW AMM 33-51-06.