As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 1051.30 FRAME AFT SIDE HAS SUSPECTED CORROSION BETWEEN STGR 25L AND 25R. C-CHECK RO 9/27/2020. NO CORROSION FOUND AT FS 1051.30 FROM STGR 25L-26L OR STGR 25R-26R. REMOVED CORROSION ON FRAME FLANGE BETWEEN 26R AND 26L AT FS 1051.30, REF CRJ700 SRM. WITHIN LIMITS OF REO. COMPLIED WITH ALL STEPS OF REO.