What was found
RIGHT HORIZONTAL STAB INSPAR RIB HSS 111.10, 4TH VERTICAL STIFFENER IS CRACKED. EDDY CURRENT INSPECTED 4TH VERTICAL STIFFENER IAW NDT MANUAL PART 6, 51-00-00, PROCEDURE 23. CRACKING INDICATION NOTED APPROXIMATELY .75 INCH FROM BOTTOM OF RIB ON STIFFENER APPROX .5 INCH IN LENGTH. FABRICATED REPAIR PARTS (1) T-SECTION, ANGLE, AND SHIM. APPLIED CHEMICAL CONVERSION COATING IAW SRM 55-10-09-2R-4. VERIFIED CORRECTIVE ACTION 9. PRIMED REPAIR AND COMMON AREA IAW SRM 55-10-09-2R-4. INSTALLED REPAIR IAW SRM 55-10-09-2R-4.