Service difficulty report · Switch · Boeing 727225

Difficulty date
February 5, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Part
Switch
Part number
106081917
Condition
Iced Up
Location
Nr 4 Le Flap
Stage of operation
CL
Nature of condition
N
Precautionary procedure
O

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

What was found

NR 4 LEADING EDGE FLAP WILL NOT RETRACT. FOUND EXCESSIVE ICE BUILT UP ON BOTTOM OF SLAT. REMOVED ICE CYCLED FLAPS NUMEROUS TIMES. OPS CHECK GOOD, IAW B727 M/M 27-51-6.