What was found
WEAR ON LH SIDE SEAT RAIL (1EA) ,BTW STA FS 379 TO STA FS 469.00,AND WEAR LH SIDE SEAT RAIL (1EA) BTW STA FS 469.00 TO STA FS 581,ALSO WEAR LH SIDE SEAT RAIL (1EA) BTW STA FS 581 TO STA FS 661+16. AND CORROSION ON WEAR LH SIDE SEAT RAIL (2EA) BTW STA FS 661+16 TO STA FS 669+40. WEAR ON LH SIDE SEAT RAIL (1EA) ,BTW STA FS 379 TO STA FS 469.00,AND WEAR LH SIDE SEAT RAIL (1EA) BTW STA FS 469.00 TO STA FS 581,ALSO WEAR LH SIDE SEAT RAIL (1EA) BTW STA FS 581 TO STA FS 661+16. AND CORROSION ON WEAR LH SIDE SEAT RAIL (2EA) BTW STA FS 661+16 TO STA FS 669+40 WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02, SRM 53-41-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12).