As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SEAT TRACK AT LBL 9 BETWEEN FS 661.00+32 AND FS 677.00 IS CORRODED TCI: 53-20-318 - LOCATED AND DRILLED NEW FLOOR SEAT TRACK PN: 20276-288-0-0A IAW CRJ900 SRM 51-40-11-001-001-A01 AND 53-00-49-201-002-A01. INSTALLED SEAT RAIL IAW CRJ900 AMM 53-00-49-400-801(CONFIG A11)