Service difficulty report · Friction Cup · Snias AS350BA

Difficulty date
October 10, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Snias AS350BA
Engine
Tmeca ARRIEL1B
Part
Friction Cup
Part number
350A27161220
Condition
Defective
Location
Cyclic Lower
Part time
268 hours
Component
350A270553
Stage of operation
NR
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) PILOT REPORTED CYCLIC CONTROLS WERE BINDING WHEN FRICTION KNOB WAS TURNED TO APPLY FRICTION. OK WITHOUT FRICTION. LOWER CUP NOT PERFECTLY ROUND. SURFACE REWORKED.