What was found
R/H HORIZONTAL STABILIZER LOWER SKIN, A CRACK NOTED ON STAB HORIZ AT STA 175.5, 10" FROM T/E BEAM. ACCOMPLISHED PERMANENT REINFORCING REPAIR EXTERNAL DOUBLER AT LOWER SKIN R/H HORIZONTAL STABILIZER STA 175.5, 10" FROM T/E BEAM IAW B737 SRM 55-10-01-2R-11, REPAIR 11 FIG 204 SHEET 2 REV 23. THIS IS CATEGORY B REPAIR. NO FURTHER DEFECTS NOTED.