As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE MAINTENANCE/INSPECTION THE STRUCTURE UNDER THE AFT FITTING WAS FOUND CRACKED/BROKEN. STABILIZER WAS REMOVED FROM SERVICE. THIS IS A PRELIMINARY REPORT TO SATISFY REPORTING REQUIREMENTS. AIRCRAFT WAS OPERATING UNDER A NATO FIREFIGHTING CONTRACT. STABILIZER IS BEING SHIPPED BACK TO THIS REPAIR STATION FOR FURTHER INVESTIGATION.