As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RH LATERAL SEAT RAILS (FIVE SECTIONS) FROM FS379.00 TO FS720.85 AT PAX CABIN. SIDE SEAT RAILS (FOUR SECTIONS) FS379.00 TO FS477 (1EA), FS485 TO FS581 (1EA), FS581 TO FS661+46 1(EA), FS661+46 TO FS669.4 1(EA) AT PAX CABIN WERE FOUND OUT OFF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02 AND WERE REPLACED PER CRJ900 AMM 53-00-49-400-801-A12 AND AMM 20-21-00-910-801-A01.