What was found
LEFT HORIZONTAL STAB INSPAR RIB, HSS 129.50, SECOND VERTICAL STIFFENER WAS CRACKED. ACCOMPLISHED HFEC OPEN HOLE AND CUT OUT INSPECTION, NO CRACKS NOTED IAW NDTM PART 6, 51-00-00, PROCEDURE 16, AND 23. ACCOMPLISHED GVI OF ALL AREAS WITHIN REPAIR AREA AND UNDERLYING STRUCTURE, NO DEFECTS NOTED IAW SRM 55-10-09-2R-4, STEP 4E. FABRICATED A REPAIR, LOCATED AND DRILLED THE REPAIR IAW SRM 55=10-09-2R-4, REPAIR 4, REPAIR INSTRS 4F - J. TREATED AND PRIMED THE REPAIR IAW SRM 55=10-09-2R-4, REPAIR 4, REPAIR INSTRS 4K & L. INSTALLED THE REPAIR IAW SRM 55=10-09-2R-4, REPAIR 4, REPAIR INSTRS 4M - R.