As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING C-CHECK, FRAME CRACKED AT BS 597, STR 17L. REPAIRED STR 17L AT BS 597 BETWEEN STR 15L AND WING CHORD IAW SB 737-53-1061 REV 4 SECTION III PART III. SEE COOPESA W/O N10316-2-199, VAM100 NR 618, 912SDA140 AND BOEING SB 737-53-1061 DATED 7-16-92. (X)