As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME AT FS319.00 CORRODED IN MULTIPLE LOCATIONS. (C-CHECK) RO 6/8/2020 REMOVED AND REPLACED CORRODED FRAME WITH NEW ( P/N SH670-31891-3) AT FS319.00 BETWEEN STR 17L AND STR 21L, REF DWG AND SRM. ALL CHECKS GOOD. SEE CONTINUATION CARD FOR FURTHER DETAILS. COMPLIED WITH SKYWEST TASK CARD.