15_04 Wing Ribs

BUILDERS LOG

Page 15.04 Wing Ribs

15.01

15.02

15.03

15.04

15.05

15.06

To insure that all countersinks and dimples needed to flush rivet the skins are complete and to make the riveting prosses easy
start with the left wing ribes all clecoed in place.

Photo 05/29/15

Step 01: Rivet one of the W-1210-R Main Ribs to furthest outboard angle on the W-1206-L Spar, this is now known as Main Rib-L01

Photo 05/29/15

Step 02: Rivet one of the W-1210-R Main Rib that is match drilled for the W-1216B-L hinge to the next inboard angle, this is now known as Main Rib-L02

Photo 05/29/15

Step 03: Rivet th next four W-1210-R Main Ribs to the next inboard angles, these are now known as Main Ribs-L03, 04, 05 and 06

Photo 05/29/15

Step 04: River the reamining W-1201-R Main Rib that is match drilled for the W-1216B-L hinge to the next inboard angle, this is now known as Main Rib-L07

Photo 05/29/15

Step 05: Rivet the modified Outboard Tank Rib to the next inboard angle, this is now known as Main Rib-L08-OT

Builder Note: The top angle is removable for fuel tank install. The hole at the top front corner is for the fuel tank vent system.

Step 06: Rivet one of the modified Center Tank Rib to the next inboard angle, this is now known as Main Rib-L09-CT

Builder Note: The two center left tank ribs are the same, the support angles are the inboard side. The top angle is removable for fuel tank install.

Step 07: Rivet the last one of the modified Center Tank Rib to the next inboard angle, this is now known as Main Rib-L10-CT

Builder Note: The two center left tank ribs are the same, the support angles are the inboard side. The top angle is removable for fuel tank install.

Step 08: Step 05: Rivet the modified Inboard Tank Rib to the next inboard angle, this is now known as Main Rib-L11-IT

Builder Note: The top angle is removable for fuel tank install. The large hole is to allow room for the fuel line and fuel gauge connections.
Spacer Plates at the front of the fuel tank ribs will be installed on Page 15.05 Step: 05

Step 09:Rivet a front trimmed Rib to the next inboard angle, this is now known as Main Rib-L12

Step 10: Rivet the W-1210-R Main Rib with the attached W-1210-B Rib Doubler to the remaining attach angle,this is now known as Main Rib-L13

Step 11: Cleco then rivet the left Rear Spar Assembly to the aft flanges of the W-1210 Main Ribs as shown in Figure 4

Builder note: Do not rivet the two W-1216 Hinge Bracket Assemblies at this time

Photo 05/30/15