Brief Description: Spinner, Cowl, and NAV Antenna Doubler
47-03, STeps 7 & 8
Drill #40 holes in the Spinner Back Plate Assembly, the S-603 Spinner Front Plate, and the S-1002 Backing Plate for the rivels used to attach the nutplates. Machine countersink the holes drilled in the previous step for the heads of AN426AD3 rivets. Riveted all the nutplates.
47-04, Step 2
Trim the excess material away form the lower edge of the top cowl spinner opening and inboard side of the air inlets.
Fabricated a double to go in the empennage for the NAV antenna. I drilled and countersunk all the holes. I have to wait to dimple the bottom skin until I get help.