What was found
LH HORIZONTAL STAB LWR SKIN HSS 193 CRACKED, FOUND TO BE 10' FROM L/E AND .6' IN LENGTH. REMOVED CRACK DAMAGE IAW SRM 55-10-01-2R-11. STEP 4. B. HF INSPECTED CUT OUT AREA IAW NDTM PART 6 51-00-00, PROCEDURE 23. NO CRACKS NOTED. FABRICATED A REPAIR DOUBLER, FILLER & APPLIED CHEMICAL CONVERSION COATING TO REPAIR AND BARE SURFACES IAW SRM 55-10-01-2R-11, STEP 4.F - M. APPLIED PRIMER TO REPAIR & BARE SURFACES OF SKIN. INSTALLED COUNTERSINK REPAIR WASHERS AS NECESSARY IAW SRM 55-10-01-2R-11 STEP 4.N (1 - 3) & P(1). INSTALLED REPAIR & APPLIED SEALANT IAW SRM 55-10-01-2R-11 STEP 4.O - Q. INSTALLED PANEL 331BZ IAW AMM 20-50-11-910-801.