SECTION 23: AILERON ACTUATION
Jump to navigation
Jump to search
Build Instruction Updates
- 10/05/21 23_10.pdf
Check for more recent updates here
page 23-3
- In summer 2022, Vans could not source the correct push rod material for W1018A, so they sent out ones that are slightly narrower inside. The plans call for 4130 1/2 O.D. .035 steel tubing material (powder coated), the replacement had thicker walls at same OD, 4130 1/2 O.D. .049 tubing (not powder coated). A 7/16 reamer (e.g. $21 at Yardstore) is needed to make the AN490-HT8P (AKA VA-4908P) rod ends fit. The replacement rod material is not powder coated and needs to be primed.
- It is common that the rod end doesn't easily fit into the push rod tube. Sanding is then necessary. See also this FB thread.
page 23-4
- Part WD-421-R, the bellcrank, is used in several models. The RV-10 plans show it without nut-plate mounting holes for the autopilot servo attachment. Ignore those extra holes for the RV-10. See also this VAF thread or this FB post
page 23-5
- Step 3 calls for insertion of WD-1014C Torque Tube Collars. That part is not included in the kit. You need to fabricate them by cutting the ST4130-035X7/8X22 steel pipe into 2 equal parts. This is not explicitly called out in the place, although the packing list describes that steel pipe as 'Makes 2 WD-1014C or CS-00009B'
page 23-9
- Step 2: incorrect reference to Page 21-8, Figure 4 and Figure 3. Looks like it should reference Page 21-10 Figure 1 and Figure 2.
- Important: Read this VAF thread on rivet interference with rear spar. Aileron may jam in full up position if rivet has ability to be in contact with spar.