Service difficulty report · Power Supply · Boeing 777323ER

Difficulty date
October 31, 2024
Submitted
November 1, 2024
Operation
Air carrier
Aircraft
N733AR
Make and model
Boeing 777323ER
Aircraft serial
33524
Aircraft time
40,677 hours, 4,666 cycles
Part
Power Supply
Part number
D71701001
Condition
Inoperative
Location
Zone 200
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS NOT GROUNDED: ENTIRE FLIGHT THE EMERG EXIT LIGHTS ON FLOOR FROM 31 TO BACK OFAIRPLANE SWITCHED FROM FLICKERING, OFF AND ON. NO HELP FROM CYCLING SWITCH. MAINTENANCE REPLACED M33400AND M33406 AT 4L DOOR IAW AMM 33-51-00.