As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H HRZ STABILIZER RIB #4 AT STIFFENER #3 HAS A CRACK. ; / [01] CUT AND REMOVED THE DAMAGE FROM THE VERTICAL STIFFENER OF RIB #4 STIFFENER #3 AS PER B737-700 SRM 55-10-09-2R-4.; [02] VERIFIED STEP 1. NDT REQUIRE.; [ [14] REPAIRED R/H HORIZONTAL STAB.MACHINED INSPAR RIB#4 STIFFENER#3 PER REF B737-700 SRM 55-10-09-2R-4; [15] VERIFIED STEPS 13 AND 14.