What was found
RT HORIZONTAL STAB, LOWER SKIN, APPROXIMATE STA 165 .7500 CRACK FOUND AT APPROXIMATE STAB STA 177. ACFT GROUNDED. REMOVED DAMAGE FABBED LOCATED DRILLED DEBURRED AND COUNTERSUNK DOUBLER AND FILLER IAW SRM 55-10-01-2R-11 ALODINED DOUBLER AND FILLER IAW SRM 51-20-01 PRIMED IAW AMM 51-21-72-370-801, INSTALLED DOUBLER AND FILLER IAW SRM 55-10-01-2R-11, PAINTED IAW AMM 51-21-99. REPAIR IS CAT B AND REQUIRES REINSPECTION AT 56000 FLT CYCLES DOT REMOVED PREPPED AND PAINTED AREA IAW MM 51-21-99.