As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBL 27 FLOORBEAM CAP CORRODED FROM FS1000 TO FS1069. AFT CLIP P/N MM670-35332-003 @ FS1069 ON LBL27 REQUIRES REPLACEMENT DUE TO ELONGATED HOLES. CORRECTIVE ACTION: RECEIVED, LOCATED AND DRILLED SERVICEABLE AFT CLIP P/N MM670-35332-003 IAW CRJ 900 SRM 51-40-11-001-001-A01.