Service difficulty report · Control Valve · Boeing 757232

Difficulty date
February 23, 2026
Submitted
February 24, 2026
Operation
Air carrier
Aircraft
N661DN
Make and model
Boeing 757232
Aircraft serial
24972
Aircraft time
87,206 hours, 40,766 cycles
Part
Control Valve
Part number
667901
Part serial
0129
Condition
Faulted
Location
Flap Sys
Part time
44,552 hours, 17,406 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
L

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

What was found

FCNT/DE- DUE TO TRAILING EDGE FLAP DISAGREE ON APPROACH. R & R T/E CONTROL VALVE ASSY, R & R NR 1, 2, 6, & 7 FLAP TRANSMISSION. C/W FLAP LUBE