What was found
CABIN SEAT TRACKS STGR 15R HAVE DAMAGE, CORROSION, AND CORRODED HARDWARE, AS MARKED FS 869/961. C-CHECK RO 1/17/2021. REMOVED AND REPLACED THE SEAT TRACK AT STR 15R FS 869-FS 961 WITH A FABRICATED PART, REF CRJ700 AMM 53-00-49-400-801-A03.