As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* COROSION ALONG R/H PRESSURE FLOOR SILL, FROM FS409.0+128 TO FS559.0. (C-CHECK) RO:1/17/2020REMOVED CORROSION ALONG R/H PRESSURE FLOOR SILL, FROM FS409.0+128 TO FS559.0. REF BOMBARDIER REO ALL STEPS COMPLIED WITH. FOUND TO BE WITHIN ALLOWABLE LIMITS REF BOMBARDIER REO ALL STEPS COMPLIED WITH. RESTORED FINISH.