As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN THE PROCESS OF ANNUAL INSPECTION, TECHNICIAN NOTICED WHAT APPEARED TO BE CORROSION STARTING UNDER THE PAINT AROUND THE RIVET HEADS ON THE UPPER SURFACE OF THE BRACKET FOR THE ELEV TAB CONTROL ROD. WHEN PICKED AT THE RIVET HEADS WITH FINGERNAIL, SIX OF THE EIGHT RIVET HEADS POPPED OFF.