As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LATE FIND) WHILE INSPECTING FOR AN "OK TO INSTALL" R/H HORIZONTAL LEADING EDGE. FOUND INTERNAL CRACK AT STA LES 123.85 3 VERTICAL SEGMENTS AFT STREAMER ATTACHED AT OPENING. GROUNDED - YES. REPAIRED THE RIGHT HORIZ STAB RIB AT LE STA 123.85 USING MAT BAC 1505-100962 T-SECTION, BAC 1490-2793 ANGLE, .012 7075-T6 SHIMS PER B737-800 SRM 55-10-09-212-4.