Service difficulty report · Battery · Boeing 777223

Difficulty date
November 4, 2018
Submitted
November 7, 2018
Operation
Air carrier
Aircraft
N789AN
Make and model
Boeing 777223
Aircraft serial
30252
Aircraft time
73,042 hours, 9,288 cycles
Part
Battery
Condition
Inoperative
Location
Door Assist
Stage of operation
IN
How discovered
V
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

EMERGENCY POWER ASSIST SYSTEM ON R1 DOOR DID NOT HAVE A GREEN LIGHT. REPLACED THE BATTERY IAW 52-11-20. OPS CHECKED NORMAL.