What was found
RT CRACK, THREE WORKING RIVETS. SUSPECT IMPROPERLY SHIMMED AT FACTORY INSTALLATION. NO SHIMS FOUND AT REMOVAL OF FIN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT CRACK, THREE WORKING RIVETS. SUSPECT IMPROPERLY SHIMMED AT FACTORY INSTALLATION. NO SHIMS FOUND AT REMOVAL OF FIN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.