Service difficulty report · Power Supply · Boeing 777223

Difficulty date
April 21, 2022
Submitted
April 22, 2022
Operation
Air carrier
Aircraft
N778AN
Make and model
Boeing 777223
Aircraft serial
29587
Aircraft time
89,378 hours, 11,105 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Zone 200 - Fuse
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

AIRCRAFT WAS NOT GROUNDED: DURING JOB CARD 72C00033012 FOUND AT DOOR 4L SOME SEGMENTS WITH EMERGENCY LIGHTS IMPERATIVES. POWER SUPPLY AT DOOR 4L REMOVED AND REPLACED PER AMM TASK 33-51-06-960-803.