As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT AT TAKEOFF NOTICED AIRCRAFT FELT STRANGE IN THE TAIL SECTION/TAIL WHEEL. TAIL WAS OFF THE GROUND, PILOT SET TAIL BACK ON GROUND, AIRCRAFT TOOK HARD SHARP TURN TO THE LEFT AND ENDED UP IN A FENCE. AFTER INVESTIGATION, NOTED THE CONNECTOR SPRING AND CHAIN WAS BROKEN ON THE RIGHT SIDE OF AIRCRAFT. PART NR 2151. RECOMMEND THAT CONNECTOR SPRING AND CHAIN BE REINFORCED OR UPGRADED TO A STRONGER CHAIN SYSTEM.