Service difficulty report · Power Supply · Boeing 777223

Difficulty date
November 20, 2024
Submitted
November 22, 2024
Operation
Air carrier
Aircraft
N789AN
Make and model
Boeing 777223
Aircraft serial
30252
Aircraft time
92,369 hours, 12,004 cycles
Part
Power Supply
Condition
Inoperative
Location
Zone 200
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: DURING EMERGENCY LIGHT TEST REQUIRED FOR PS CHECK, OTTOMAN SEAT LIGHTS 5H, 4H, 3H AND 2H DO NOT TURN ON. MAINTRENANCE REPLACED POWER SUPPLY AT DOOR 1R FOR THE APPLICABLE ZONE IAW AMM 33-51-06.