As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOTICED CRACK IN RT ELEVATOR TRIM TAB NEAR ACTUATOR ARM. DISCONNECTED ACTUATOR AND FOUND EXCESSIVE PLAY IN TRIM TAB ACTUATOR ARM. UPON FURTHER INSPECTION AND DISASSEMBLY FOUND FWD 2 RIVETS THAT FASTEN ACTUATOR ARM TO RIB HORN HAD SHEARED. ALSO FOUND RIB HORN CRACKED IN BEND RADIUS.