As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING C-CHECK, CORROSION ON TOP OF FLOORBEAM AT BS 312 BETWEEN LBL 1 AND RBL 8. REPAIRED FLOORBEAM UPPER CHORD AT BS 312 FROM LBL 26 TO RBL 45 IAW SRM 53-10-9, FIG 5. SEE COOPESA W/O N10316-2-224, VAM100 NR 642 AND 912SDA111. (X)