As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME SECTOR AT F.S.349 IS CORRODED BETWEEN STRINGER 25R TO 26L (C-CHECK) RO 2/27/2020 REMOVED CORROSION AT FS 349 BETWEEN 25R TO 26L AND FOUND TO BE OUT OF LIMITS IAW CRJ 200 SRM. REPAIRED CORROSION IAW BOMBARDIER REO AND PAINTED AREAS IAW CRJ 200 SRM. SEE CONTINUATION CARD FOR WORK PREFORMED.