Service difficulty report · Power Supply · Boeing 777223

Difficulty date
April 30, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N775AN
Make and model
Boeing 777223
Aircraft serial
29584
Aircraft time
88,616 hours, 10,950 cycles
Part
Power Supply
Part number
D71702001
Part serial
104152
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 MAIN DECK CREW REST OUTSIDE FRONT INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY AT POS 33400 PER AMM 33-51-06. OPERATIONAL CHECK GOOD.