What was found
SJO - DURING C-CHECK, RIB CRACKED AT BS 537, WL 156 INCH BETWEEN LBL 52 INCH AND LBL 62 INCH, INSIDE THE LEFT FORWARD WING TO BODY FAIRING. FABRICATED ANGLE IAW COOPESA EO COO-3-53-663-99 AND REPAIRED RIB IAW SERVICE BULLETIN 737-53-1098 PART III FIG 3, REVISION 3, DATED JANUARY 2, 1999. PART THAT WAS FABRIATED WAS NOT AVAILABLE. (M)