What was found
AIRFRAME BUFFET NOTED AFTER GEAR UP ON TAKEOFF & BEFORE FLAP RETRACTION & POWER REDUCTION DURING CLIMB. THIS IS THE 2ND WRITE UP OF THIS CONDITION. PERFORMED AIRFRAME CONDITIONAL INSPECTION. REPLACED NLG GRAVEL SKI DEFLECTOR ACTUATOR DUE TO LOOSE ROD END AND REPLACED BEARING IN LEFT INBOARD GROUND SPOILER OUTBOARD ACTUATOR LINKAGE DUE TO LOOSENESS. AIRCRAFT RELEASED FOR OPERATION CHECK FLIGHT WITH NO REPORTS OF VIBRATION ON TWO TAKEOFFS DURING CHECK FLIGHT.