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
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: LAST 4 ROW AT 5L ROW 31 TO THE AFT EMERGENCY LIGHTS FLICKER ON FLOOR, REPEAT 8616950. MAINTENANCE REPLACED POWER SUPPLY AND BATTERY PACK M33409 IAW AMM 33-50-00. OPS CHECK NORMAL.