What was found
BULKHEAD MISMANUFACTURED. NUMEROUS GROOVES AROUND PERIMETER OF PART, ON AFT FACE AND FLANGE. REMOVED THE PRIMER TO MAKE SURE IT WAS NOT A PROBLEM WITH JUST THE PRIMER COAT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BULKHEAD MISMANUFACTURED. NUMEROUS GROOVES AROUND PERIMETER OF PART, ON AFT FACE AND FLANGE. REMOVED THE PRIMER TO MAKE SURE IT WAS NOT A PROBLEM WITH JUST THE PRIMER COAT.