What was found
SJO - DURING C-CHECK, RIGHT WHEEL WELL, BS 663.75, RBL 68, STRINGER 18A SHEAR BEAM SECTION WAS FOUND WITH A CRACK. REPAIRED RIGHT FUSELAGE STRINGER 18A SHEAR BEAM SECTION AT BS 663.75, RBL 68, WL 200 DUE TO CRACK PER SB 737-53-1066, SECTION III, PART III, REVISION 3, DATED FEB 25, 1993. (M)