As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSP FOUND BOTH PITCH CONTROL LEVERS BENT OUTWARD FROM CENTER. PILOT EXPERIENCED INSUFFICIENT NOSE DOWN PITCH CONTROL JUST AFTER TAKEOFF. MOST LIKELY CAUSE DETERMINED TO BE A HIGH TAIL WIND GUST OR JET WASH HITTING BACK OF AIRCRAFT WHILE PARKED AND CHOCKED ON FBO RAMP. CONTROL YOKE GUST LOCKS WERE IN PLACE AT TIME PROBLEM DEVELOPED.