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 RIGHT WING TO BODY FAIRING SUPPORT AT BS 540 STRINGER 22R WITH CRACK 2 INCHES IN LENGTH, .001 INCHES WIDE. REPLACED THE RIGHT WING TO BODY FAIRING SUPPORT AT BS 540 STRINGER 22R IAW BOEING SB 737-53-1098 SECTION III FIG 3 REV 3 DATED JAN 24, 1991. (M)