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 FLOORBEAM UPPER CHORD AT BS 344 BETWEEN LBL 12 AND LBL 19. REPAIRED FLOORBEAM UPPER CHORD AT BS 344 BETWEEN LBL 41 AND RBL 21 IAW SRM 53-10-9 FIG 5. SEE COOPESA W/O N10316-1-241, VAM100 NR 780 AND 912SDA123. (X)