As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING INITIAL INSPECTION OF AIRCRAFT COMPLETED AD CF-63-08 WAS INSPECTED AND FOUND TO BE BROKEN AS ATTACHED INDICATES. FURTHER INVESTIGATION SHOWED THAT A PREVIOUS CRACK HAD JUST BEEN WELDED SHUT. THIS CRACK WELDED HAD CRACKED AGAIN AND GONE UNNOTICED.