What was found
CORROSION ON SIDE SEAT RAILS STGR 15 LH/RH AT FS672 TO FS722, FS743 TO FS763, FS785 TO FS847+14, FS847+14 TO FS907, FS907 TO FS986. PAX CABIN. AT PAX CABIN. (CPAX)(TCI 53-20-318) SUMMARY OF NRC S/N 00111: SEAT RAILS STGR 15 LH/RH 677 TO FS722, FS743 TO FS763, WERE REPLACED PER CRJ-900 AMM TASK 53-00-49-400-801 (CONFIG A12). SEAT RAILS STGR 15 LH/RH AT FS672 TO 677, FS785 TO FS847+14, FS847+14TO FS907, FS907 TO FS986. WERE CLEANED PER CRJ-900 SRM 51-26-00-001-001-A01 AND WAS RE-INSPECTED AND NO CORROSION WAS FOUND PER CRJ 900 SRM 51-11-00-001-001-A01.