As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS INVOLVED IN AN ACCIDENT ON LANDING DUE TO LOSS OF CONTROL. CFI WAS FLYING FROM THE RT SEAT. AIRCRAFT LEFT THE RUNWAY TO THE RT EVEN THOUGH PILOT APPLIED FULL LT RUDDER. DURING INSPECTION. DISCOVERED THAT THE LT RUDDER PEDAL WOULD UNLOCK (STOWABLE PEDALS) WHEN FIRM PRESSURE WAS APPLIED, DUE TO BENT BELLCRANK.