Service difficulty report · Battery Pack · Boeing 777232

Difficulty date
August 18, 2017
Submitted
August 22, 2017
Operation
Air carrier
Aircraft
N706DN
Make and model
Boeing 777232
Aircraft serial
30440
Aircraft time
42,565 hours, 3,871 cycles
Part
Battery Pack
Condition
No Test
Location
Emergency Lights
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

EMERGENCY LIGHT BATTERY PACKS M33404 AND M33409 FAILED FUNCTIONAL CAPACITY CHECK IAW W/C 0591-1204. R & R THE BATTERY PACKS IAW AMM 33-51.