What was found
*L/H SIDE SEAT RAIL HAS SEVERAL SMALL AREAS OF CORROSION FROM APPROX FS 785.15 TO FS 847+16. MARKED WITH RED GREASE PENCIL. (C-CHECK) RO 5/10/2020 INSTALLED NEW L/H SIDE RAIL AT FS785.15-FS847+16 REF: CRJ 900, AMM, TOOL USED: TUC7825, DUE DATE: 31-JAN-21. INSTALLED NEW, BOLTS=32, WASHER=15, NUTS=16.