21_02 Mid Fuse Ribs & Skins

CENTER SECTION

MID FUSE

LOWER FUSE

SIDE SKINS

ROLLOVER

TAIL ATTCH

SEATS

PEDALS

FUEL

FWD FUSE

BUILDERS LOG

Page 21.02
Mid Fuse Ribs & Bottom Skins

21.01	21.02	21.03	21.04	21.05	21.06	21.07	21.08	21.09	21.10
21.11	21.12	21.13	21.14	21.15	21.16	21.17	21.18	21.19	21.20

Step 01: Dimple ( flush on top surface ) the five indicated #19 holes in the F-1224-R Baggage Floor. See Figure 1. In both the F-1224-L & R Baggage Floors, dimple all of the #30 and #40 holes along the edges bordered by the dashed lines.

07/29/12

Builder Note: Alteration
Dimpled holes for Flush Rivets

Step 02: Rivet the F-1224-L & R Baggage Floors to the F-1204D Center Section Aft Bulkhead and F-1204F-L & R Aft Side Bulkhead using the rivets called out in Figure 1. Use two thin flush sets in a hand squeezer and apply tape to the squeezer to prevent scratching the baggage flors.

08/01/12

Builder Note: Cupped and Flush set used to squeeze rivets.

Step 03: Dimple the holes in the F-1221-L & R Baggage Ribs that correspond to the dimpled holes in the F-1223-L & R Baggage Floors.

07/29/12

Step 04: Rivet the F-1221-L & R, F122-L &R and F-1223-L & R Baggage Ribs to the F-1204D Center Section Aft Bulkhead and F-1224-L & R Baggage Floors using the rivets so the manufactured heads are on the bulkhead.

08/01/12

Builder Note: Alteration
Rivets used

Step 05: Dimple the nutplates depicted in Figure 2, then rivet them to the F-1221-L & R Baggage Ribs and F-1224-L & R Baggage Floors.

07/30/12

Step 06: Separate the F-1206B Rear Spar Receptacle Support by removing the hatched areas shown in Figure 3.

07/30/12

Step 07: File the curved recess of both F-1206C Rear Spar Receptacles to closely fit the rounded mating ends of the rear Spar Assemblies of both wings. The small flat on both rear spar receptacles locates the top of parts. Once filed, mark the parts so that they will be assembled on the side they were fitted to.

08/01/12

Builders Note: Wings will be built after Finish Kit

Step 08: Rivet the F-1206B-L & R Rear Spar Receptacle Supports and the F-1206C Rear Spar Receptacles to the F-1206A Bulkhead using the rivets called out in Figure 4. Insert the rivets in all the holes be fore setting any of them.

08/02/12

Step 09: Dimple the #19, #30 and #40 holes in the top flange of the F-1206A Baggage Bulkhead that correspond to the dimpled holes in the F-1223-L & R Baggage Floors ( see Page 21-3, Figure 1 for the orientation of the bulkhead on the baggage floors ).

Step 10: Dimple the nutplate attach rivet holes in the top flange of the F-1206A Bulkhead for the two nutplates depicted in Figure 4.

07/30/12

Step 11: Dimple the two nutplates depicted in Figure 4, then rivet them to the top flange of the F-1206A Bulkhead.

08/02/12

Step 12: Dimple the nutplates called out in Figure 5 and the corresponding holes in the top flange of the F-1206G-L & R Baggage Ribs.

Step 13: Rivet the nutplates called out in Figure 5 to the F-1206G-L & R Baggage Ribs.

08/02/12

Builder Note: Alteration
Add Bearing Bracket
Rivets used
See 21-03-08

Step 14: Rivet Together two Bearing Brackets Assemblies using F-1206D Bearing Brackets and the hardware called out in Figure 6. Machine countersink one side of both Bearing Bracket Assemblies for the flush rivets shown.

08/02/12