As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM FLANGES @ LBL 27, FS 574 TO FS 621 HAVE TOP SURFACE CORROSION (C-CHECK RO 9/3/21) REMOVED CORRODED FLOOR BEAM AT LBL 27 F.S. 574.00 - F.S. 621.00 AND INSTALLED NEW SERVICEABLE BEAM IAW CRJ-200 SRM 51-42-21 AND 51-40-11 REVISION 38B - 25 NOV 2020. REF ATTACHED DRAWING FOR FASTENER CALL OUT. COMPLETED SKWEST TASK CARD 51-900-1003-SKY AND FORM M-337. NO CHANGE TO WEIGHT AND BALANCE. REF ATTACHED CONTINUATION CARD FOR ALL WORK PERFORMED.