As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RH SEAT RAIL RBL9 (1 SECTION) 847+16 TO FS977 AT PAX CABIN. CORROSION ON RH SEAT RAIL RBL9 (1 SECTION) 847+16 TO FS977 AT PAX CABIN WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 EVALUATED OUT LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 THEREFORE WAS REPLACED PER CRJ 900 AMM 53-00-49-000-801 (CONFI A12) AND PER CRJ-900 AMM 53-00-49-400-801 (CONFIG A12)