Van's Air Force

The definitive Van's Aircraft support community! Buying, building or flying an RV? Join our exclusive family of mentors and enthusiasts!

RV15 Planning for MD-RA inspection in Canada

TroyBranch

Well Known Member
Sponsor
In Canada our kits are required to be inspected prior to close up. The other RV's were fairly easy to provide this as leading edge skins did not over lap with top and bottom skins. Some inspectors are a bit more lenient and others are of the idea if they can't see the rivet clearly it was closed up to far.

On the main wing structure the leading edge skins over lap the main skins. What I am planning to do is rivet the top skin on, rivet most of the lead edge skin and pull the bottom skin out from under the leading edge skin and hopefully be able to slip it back in after inspection. Maybe leave it clekoed and they may not ask to remove it but I doubt that. Might have to leave the last rib rivet out to do this. Not really sure why Vans shows to cleko all skins on before riveting, I don't see that being required but maybe it is. We can't really do that because of our inspections required so hopefully no issues arise from that.

On the ailerons we would need to just have the frame done, skins off. Some inspectors may be ok with the trailing edge skin on bit that is a risk you take.
On the flap, only the bottom skin can be on.
On the Vertical Stab, just the frame can be done, no skins.
On the rudder Frame and stiffeners, skin stays off.
On Horizontal Stab frame done and one skin on
On the Elevator frame done and skins stay off.

The fuselage can usually get close to finished and still get the pre cover inspection. I have always got the inspection done on the wings and tail together so I could finish and store them.

If any others have other ideas on what may be the best way to deal with inspection, that would be great.
 
Complements to Troy for reminding Canadian builders that they should plan for ‘pre-cover inspections’ & to assess when to hold progress on each structure to afford internal visual access for the inspectors.
I assume the new RV15 structures present different access challenges than prior RV models.
 
I closed up the bottom 1/2 of ailerons and flaps. Plan on doing 1/2 the wing skins. Have not decided top or bottom. Have not looked forward enough in the plans to decide on tail surfaces yet. As long as the inspectors can peel back or lift some of the skins to see all rivets it should be fine. I presume fuel tanks will be treated as QB similar to my RV-14 QB project and just look into the fill port.



IMG_4978.jpegIMG_4947.jpegIMG_4981.jpeg
 
I closed up the bottom 1/2 of ailerons and flaps. Plan on doing 1/2 the wing skins. Have not decided top or bottom. Have not looked forward enough in the plans to decide on tail surfaces yet. As long as the inspectors can peel back or lift some of the skins to see all rivets it should be fine. I presume fuel tanks will be treated as QB similar to my RV-14 QB project and just look into the fill port.



View attachment 117730View attachment 117731View attachment 117732

Troy and others----its in the future but be thinking how youre going to comply with the MDRA gascolator issue. I personally havent seen any fuel system related drawings, or something sketched. But we know that the MDRA will be looking for it, unless they finally provide a waiver.
 
Troy and others----it’s in the future but be thinking how youre going to comply with the MDRA gascolator issue. I personally havent seen any fuel system related drawings, or something sketched. But we know that the MDRA will be looking for it, unless they finally provide a waiver.
We will just add one in a convenient spot. Firewall forward the fuel system should be the similar as the other RVs.
 
Troy and others----its in the future but be thinking how youre going to comply with the MDRA gascolator issue. I personally havent seen any fuel system related drawings, or something sketched. But we know that the MDRA will be looking for it, unless they finally provide a waiver.

Hi Tom,

Do you know if the MDRA has accepted your wing root fuel screen setup and fuel tank drains as meeting the requirements in the low wing RV's?
 
Back
Top