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