Service difficulty report · Power Supply · Boeing 777223

Difficulty date
September 2, 2023
Submitted
September 5, 2023
Operation
Air carrier
Aircraft
N761AJ
Make and model
Boeing 777223
Aircraft serial
31478
Aircraft time
80,023 hours, 10,099 cycles
Part
Power Supply
Part number
D71702001
Part serial
16941
Condition
Inoperative
Location
Zone 200 - Fuse
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: DURING WORK CARD 72C20033012 FOUND POWER SUPPLY M33424 AT OVERDOOR PANEL IN DOOR 1LH INOPERATIVE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M33424 AT DOOR 1LH.