Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
October 5, 2024
Submitted
October 8, 2024
Operation
Air carrier
Aircraft
N791AN
Make and model
Boeing 777223
Aircraft serial
30254
Aircraft time
91,671 hours, 12,030 cycles
Part
Battery Pack
Part number
D71701001
Condition
Inoperative
Location
Zone 200
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

AIRCRAFT WAS NOT GROUNDED: AS PER WORK CARD 72C20033010 FOUND BATTERY PACK M33098 AT DOORS L2 INOP. REPLACED POWER SUPPLY AT DOORS L2 IAW AMM 33-51-06.