As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK DETECTED FROM RIVET ATTACHING LT DOUBLER REQUIRED BY ASB 407-01-48 / AD 2003-05-03. CRACK EXTENDED FROM FIRST RIVET ABOVE HI-LOK RIVET ON FORWARD EDGE OF DOUBLER. VISIBLE CRACK APPROX .6250 INCH LONG DISAPPEARED UNDER DOUBLER. TOTAL LENGTH UNKNOWN. TAIL BOOM FORWARDED TO MFG FOR INVESTIGATION.