As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HORIZONTAL STAB LOWER SKIN HAS A CRACK APPROX 1/4 INCH LONG AT STAB STATION 120.3 & 8 INCHES AFT OF LOWER SKIN DRAIN HOLE. CRACK WAS FOUND WHILE PERFORMING C SCAN. VERIFIED THE CRACK BY PERFORMING HFEC INSPECTION OF AREA. INSTALLED REPAIR IAW SRM 55-10-01 REPAIR 11 TABLE 204. ISSUE DIP TO INSPECT IAW STEP 5 INSPECTION THRESHOLD 56,000 FLIGHT DIP TO INSPECT.