As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H FLOOR SILL IS CORRODED BETWEEN F.S. 409+128 TO F.S.513. (C-CHECK RO 7/26/2022) REMOVED CORROSION AND FOUND TO BE WITHIN LIMITS IAW CRJ 200 REO 601R-53-41-666 REV-C DATED: 2012-11-06. COMPLETED 337 AND 51-900-1003-SKY ATTACHED. REFERENCE CONTINUE CARD FOR WORK PERFORMED.