What was found
INITIAL INSPECTION. CORROSION ON SIDE SEAT RAIL FROM FS 847+16 TO 867, STRG 15R AT PAX CABIN. (SM)(CPAX)(TCI 53-20-233). COMPLETE: SUMMARY OF NRC.00117, CORROSION LEVEL 2, SIDE SEAT RAIL FROM FS 847+16 TO 867, STRG 15R WAS REPLACED PER CRJ-900 AMM 53-00-49-400-801-A07.