Service difficulty report · Flap System · Boeing 747446F

Difficulty date
January 31, 2021
Submitted
February 1, 2021
Operation
Air carrier
Aircraft
N344KD
Make and model
Boeing 747446F
Aircraft serial
26344
Aircraft time
87,561 hours, 16,979 cycles
Part
Flap System
Condition
Fault Message
Location
Le Flap Pos Ind
Stage of operation
CL
How discovered
V
Nature of condition
O
Precautionary procedure
A

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

What was found

AFTER TAKEOFF WHEN RETRACTING FLAPS FROM 20 TO 10 WE GOT AN EICAS MSG, FLAPS PRIMARY FOLLOWED BY FLAPS DRIVE.