Service difficulty report · Power Supply · Boeing 777223

Difficulty date
July 6, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N795AN
Make and model
Boeing 777223
Aircraft serial
30257
Aircraft time
85,400 hours, 11,168 cycles
Part
Power Supply
Part number
D71702001
Part serial
58516
Condition
Inoperative
Location
Zone 200 - Fuse
Stage of operation
IN
How discovered
V
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 INSPECTION WAS FOUND CEILING EMERGENCY LIGHTS OVER AISLE BETWEEN DOOR 1R TO 2R INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY (M33093) PER AMM 33-51-06-960-803.