As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON RH FLOOR SILL AT NUTPLATE LOCATIONS BETWEEN FS1069.75 AND FS1088.20 (MARKED). (C-CHECK RO 11/04/2021) REMOVED CORROSION ON RH FLOOR SILL BETWEEN FS1069.75 & FS1088.20 REF-CRJ-900 SRM 51-21-06-001-001 A01,AREA REWORKED FOUND TO BE WITHIN LIMITS REF-CRJ-900 SRM 53-61-43-101-001 A01.