Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
March 7, 2015
Submitted
March 9, 2015
Operation
Air carrier
Aircraft
N214UA
Make and model
Boeing 777222
Aircraft serial
30220
Aircraft time
52,314 hours, 11,067 cycles
Engine
Pwa PW4077
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

SUPPORT TASK, EMER LIGHTS ASSOCIATED WITH M33406 BATTERY PACK ARE INOPERATIVE. R & R EMER LIGHT BATTERY PACK M33406 IAW AMM 33-51-06. OPERATIONS CHECKED NORMAL.