Service difficulty report · Power Supply · Boeing 777223

Difficulty date
March 18, 2022
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N798AN
Make and model
Boeing 777223
Aircraft serial
30797
Aircraft time
79,542 hours, 10,337 cycles
Part
Power Supply
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 GROUNDED: EMERGENCY LIGHT POWER SUPPLY M33401 AT DOOR 3R INOPERATIVE. REPLACED POWER SUPPLY PER AMM 33-51-06.