What was found
AT C-CHECK, RT HORIZONTAL STABILIZER L/E INNER RIB CRACKED 2 INCHES AT XF 54.000. PERFORMED STOP DRILL IAW SRM 55-2-0, FIG 2. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B PG 1-2. FABRICATED AND INSTALLED DOUBLER IAW SRM 55-2-0, FIG 2.