As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING AN INSPECTION IN THE VERTICAL STAB, THE RIB FLANGE AT CANTED STAB STA 69.184 WAS FOUND CRACKED IN ONE PLACE ON THE RIGHT SIDE NEAR THE AFT STRINGER INTERSECTION AND TWO CRACKS ON THE LEFT SIDE AT THE FORWARD AND CENTER STRINGS INTERSECTIONS. REPAIRED CRACKS TO RIB FLANGE IN ACCORDANCE WITH BMM P/N 114-590021-9, 51-70-03.