As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REPAIRING LH TRU BAY FLOOR WEB AT FS193.00 PER CRJ 900 SRM 53-11-43-201-001-A01 (REF: NON-ROUTINE TASK CARD 81518831$M212) FOUND 1 EA. FASTENER HOLE COMMON TO REPAIR ELONGATED. REPAIRED IAW MHIRJ REO 690-53-11-1529 REV - DATED 2023-02-18.