As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING SCHEDULED MAINTENANCE ON THE AIRCRAFT WE HAVE FOUND LOOSE RIVETS ON THE WING SKIN LOWER MAIN PANEL AFT OF THE SPAR AT WING STA 70-00 TO STA 76-00. AFTER A CONTACT WITH A TECH REP AT BEECH AIRCRAFT, WE HAVE REPLACED THE LOOSE RIVETS WITH STANDARD MS20470AD-5 SOLID RIVETS DIPPED IN WET ZINCHROMATE PRIMER AS REQUIRED IN BEECH REPAIRS MANUAL AND RECOMMENDED BY BEECH TECH REP.