As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE PIN THAT HOLDS THE ROLLER FOR POSITIVE THROTTLE DETENTS FAILED COMPLETELY AND THE ROLLER AND PIN ASSEMBLY FELL INTO THE THROTTLE QUADRENT. SINCE THE QUADRENT IS IN AN OVERHEAD POSITION, THERE WAS NO THROTTLE RESTRICTION WITH THIS FAILURE. (X)