Service difficulty report · Power Supply · Boeing 777323ER

Difficulty date
March 3, 2023
Submitted
March 6, 2023
Operation
Air carrier
Aircraft
N724AN
Make and model
Boeing 777323ER
Aircraft serial
31548
Aircraft time
38,779 hours, 4,526 cycles
Part
Power Supply
Part number
D71702001
Part serial
105112
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: EMERGENCY LIGHTS AT DOOR 4R INOPERATIVE. REPLACED EMERGENCY LIGHTING POWER SUPPLY, OVERHEAD AT DOOR 4R, PER AMM 33-51-06.