As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING C-CHECK, FOUND THE LEFT WING TO BODY FAIRING SUPPORT AT BS 540 STRINGER 22L WITH CRACK 2 INCHES LONG, .001 INCH WIDE. REPLACED THE LEFT WING TO BODY FAIRING SUPPORT AT BS 540 STRINGER 22 IAW BOEING SB 737-53-1098 SECTION III FIG 3 REV 3 DATED JAN 24, 1991. (M)