What was found
LT HORIZONTAL STAB LWR SKIN HAS CRACK INDICATION STA 101.9 1/B ROW 9" FROM AFT MARKED. GROUNDED - YES. CUT OUT DAMAGED AREA OF LT HOR STAB LWR SKIN AND FABRICATED REPAIR FILLER AND DOUBLER IAW SRM 55-10-01-2R-11. ALODINED AND PRINED IAW SRM 51-20-01. INSTALLED SKIN REPAIR IAW SRM 55-10-01-2R-11. APPLIED TO COAT IAW SRM 51-20-01. INSPECTION THRESHOLD 56,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION. INSP METHOD IS DETAILED VISUAL INSP AND EXTERNAL LFEC AND INSP INTERNAL IS 9000 FLIGHT CYCLES IAW SRM 55-10-01-2R-11 TABLE 204.