As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN UNSCHEDULED INSPECTION IT WAS NOTED THAT THE PASSENGER SEAT ATTACHMENT STUD WAS CRACKED AT THE LOBE. A REPLACEMENT STUD WAS PROCURED AND INSTALLED AND UPON TORQUING THIS STUD TO THE SPECIFIED VALUE IT ALSO CRACKED. A RANDOM INSPECTION OF OTHER G-IV AIRCRAFT AT THIS FACILITY REVEALED CRACKED SEAT STUDS AS WELL. A TOTAL OF TWELVE (12) SEAT STUDS WERE FOUND TO BE CRACKED IN THIS SPECIFIC AIRCRAFT.