As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING SCHEDULED MAINTENANCE IT WAS FOUND THAT THE LOWER CONTROL ARM RETAINER WAS MISSING. UPON FURTHER INVESTIGATION, IT WAS FOUND LYING IN THE BELLY OF THE AIRPLANE. IT WAS ALSO NOTED THAT THE UPPERCONTROL ARM RETAINER WAS ATTACHED WITH ONLY ONE OF TWO SCREWS WAS THE INCORRECT STYLE.