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, TO THE RIB FLANGES AT CANTED STAB STA 54.026 WERE FOUND CRACKED IN THREE PLACES ON THE LEFT AND THREE PLACES ON THE RIGHT. REPAIRED CRACKS TO RIB FLANGE IN ACCORDANCE WITH BMM P/N 114-590021-9, 51-70-03.