Section 33 Deburred F-1227 Seat Ramp Cover and F-1229 Baggage Floor Cover. Prepped all covers for painting. Pg. 33-02 Step 1: Dimpled the rivet holes in the Seat Floor Cover and the nutplates. Riveted the nutplates to the Seat Floor Covers. Pg. 33-03 Step 8: Dimpled the #19 holes in the F-1206E Baggage Cover.