As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING 100 HOUR INSPECTION, MAINTENANCE PERSONNEL CHECKED THE BOLT AT THE AFT END OF THE NOSE GEAR DRAG STRUT, WITH A WRENCH. LIGHT PRESSURE FRACTURED THE BOLT HEAD FROM THE SHANK. THE SUBMITTER HAS FOUND A NUMBER OF THESE BOLT HEADS BROKEN OFF IN VARIOUS C206 AIRCRAFT, AND ROUTINELY CHECKS THEM FOR DAMAGE AND MISSING BOLT HEADS.