Service difficulty report · Battery · Boeing 777223

Difficulty date
April 18, 2017
Submitted
April 20, 2017
Operation
Air carrier
Aircraft
N779AN
Make and model
Boeing 777223
Aircraft serial
29955
Aircraft time
73,799 hours, 8,694 cycles
Part
Battery
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

GREEN BATTERY PACK TEST INDICATOR AT DOOR 4R DOESN’T BLINK. REMOVED AND REPLACED BATTERIES FROM EPAS BATTERY PACK AT DOOR 4R IAW AMM 52-11-20, CKD OPS NOW IS OK TO CONTINUE. THE AIRCRAFT WAS NOT GROUNDED.