As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED MAINTENANCE AT THE COOPESA MAINTENANCE FACILITY IN SAN JOSE, COSTA RICA (SJO), THE WING CENTER SECTION FRONT SPAR WEB AT BS 540.00 AND LBL 8 WAS FOUND TO HAVE CORROSION DAMAGE. WAS REPAIRED PER ENGINEERING AUTHORIZATION Nº 32-2020-118 AND DOCUMENTED UNDER JOB: A1J170 NRI 1-41.