What was found
CORROSION DETECTED ON R/H FLOOR SEAT TRACK (RBL 9.00), THAT SPANS FROM F.S. 581.00 TO F.S. 677.00, IN NUMEROUS PLACES (MARKED). (C-CHECK) RO 3/2/2021 CORROSION ON R/H FLOOR SEAT TRACK RBL 9.00, FS 581.00 TO FS 677.00, FOUND TO BE OUT OF LIMITS. REPLACED SEAT TRACK. REF CRJ-700 AMM 53-00-49-400-801 (CONFIG A03)