Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
February 27, 2016
Submitted
February 29, 2016
Operation
Air carrier
Aircraft
N226UA
Make and model
Boeing 777222
Aircraft serial
30226
Aircraft time
59,920 hours, 7,083 cycles
Engine
Pwa PW40903
Part
Battery Pack
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

DOOR 1 LT M33424 AFT EMER LIGHT BATTERY CAPACITY CHECK FAILED. REPLACED DOOR 1 LT M33424 AFT EMER LIGHT BATTERY PACK & PERFORMED OPERATIONS TEST, FOUND NORMAL IAW AMM.