View source for SECTION 45: CABIN DOORS & TRANSPARENCIES

=== Build Instruction Updates ===
* 03/10/05 [https://www.vansaircraft.com/wp-content/uploads/2005/03/45_10.pdf 45_10.pdf]
Check for more recent updates [https://www.vansaircraft.com/service-information-and-revisions/?aircraft=rv-10&doctype=revisions-changes&sort=date here]
* Important: if you are using the Planearound 180-degree cam AND the Aerosport low-profile exterior door handles, [https://img1.wsimg.com/blobby/go/85ec6025-f02d-4bd9-b354-d9bef14e3672/downloads/e338c50b-3a76-446a-920a-64b0f7271a21/Door%20Mechanism%20Installation%20Compilation%20Docume.pdf?ver=1738948265394 this guide] will save you many hours of frustration.

=== Before You Start ===
Special/New Tools/Supplies

* Consider an angle grinder with stone wheel if you are going to be using McMaster seals on your doors. There is a lot of fiberglass to remove.
* Safety wire and safety wire pliers if you don't already have them.
* Small syringes ([https://www.amazon.com/dp/B0DF2DVGDX like these]) to insert epoxy into any missing areas after binding the doors together
* Large syringes ([https://www.amazon.com/dp/B0DPKPT2JB like these]) help if you are using the McMaster seals.
* If you are using a window install method that needs deeper window pockets, consider ordering four pieces of Polypropylene Rod, 1/4" Diameter, 8 Feet Long (McMaster part 8658K51) while ordering your door seal. You can temporarily fit these into the window openings as spacers to help build up epoxy around the windows to the proper depth as shown in this photo. See also this [https://www.facebook.com/groups/vansrv10/posts/23928075716886869 FB thread].
[[File:2025-06-26 18.52.29.jpg|none|thumb|1/4" plastic spacers temporarily epoxied into window opening to make it easy to build up the epoxy around.]]
* Again, if you plan to deepen the window pockets, a detail belt sander can be extremely useful for finishing out the window openings. This has other future uses as well (e.g. avionics cutouts, overhead console openings, etc).


Modifications to Consider

* For door options see the page [[Door Locks / Hinges / Handles|Door Locks / Hinges / Handles / Seals]].
* The PlaneAround Center Cam is considered a must-have safety device by most builders.
* Especially if using the McMaster seals, consider using [https://planearound.com/shop/ols/products/door-strut-attach-brackets-set-of-two upgraded door strut mounts].
* Consider using [https://planearound.com/shop/ols/products/rv-10-ss-angled-door-pins-and-delrin-pin-guides upgraded door pins and guides].
* Consider using [https://brassmonkey.tech/product-category/rv10-parts/ door mount capture plates] to make installing and removing the door much easier. On the cabin-top side, these are especially nice if you have the overhead console restricting access to the back side of the hinge plates. On the door side, these make it easier to epoxy and clean up the hinge mount point to the door. Either way, these make it quick and easy to remove the doors (which you'll do quite a few times).

== General ==
* If you are installing the PlaneAround third latch, consider installing the gearbox before bonding the inner and outer door shell, see this [https://www.facebook.com/groups/vansrv10/posts/8964629853658034 FB post]. Advantage is that you don't need a slot at the bottom of the door and up the inside. Disadvantage is potential gear box contamination during the bonding of the door halves. 
* Do not clean adhesive residue off the windows with anything but mineral spirits. Do not clean with concentrated alcohol. The exact instructions can be found [https://www.airplaneplastics.com/faq here].
* Door fit: See this [https://vansairforce.net/community/showthread.php?t=191460 VAF Thread]<br>and this [https://www.facebook.com/groups/vansrv10/posts/3229350953852648 FB post]<br> and this [https://www.facebook.com/groups/vansrv10/posts/3896153890505681 FB post]<br> and this [https://www.facebook.com/groups/vansrv10/posts/8361445567309802 FB post]<br> and this [https://www.facebook.com/groups/vansrv10/posts/9519695101484837 FB post]<br>and these videos by BuildFlyGo:
** [https://www.youtube.com/watch?v=Zp5ju1KiR7w Video 1]
** [https://www.youtube.com/watch?v=4v_bfXoGBRU Video 2]
** [https://www.youtube.com/watch?v=bHsJOOXBgsA Video 3]
** [https://www.youtube.com/watch?v=3-bBM92M6mg Video 4]
** [https://www.youtube.com/watch?v=D8xL2i6moB0 Video 5]
* Epoxy to use: See this [https://www.facebook.com/groups/vansrv10/posts/7171726742948363 FB Thread 3/2024]
* After trimming the windows, you might need to renew the protective wrap, consider using [https://www.amazon.com/dp/B09GWCJYTV collision wrap].
* Important: if you are using the Planearound 180-degree cam AND the Aerosport low-profile exterior door handles, [https://img1.wsimg.com/blobby/go/85ec6025-f02d-4bd9-b354-d9bef14e3672/downloads/e338c50b-3a76-446a-920a-64b0f7271a21/Door%20Mechanism%20Installation%20Compilation%20Docume.pdf?ver=1738948265394 this guide] will save you many hours of frustration.
* This is a [https://www.youtube.com/watch?v=FJXQlKcADOE pretty good video] showing the full door process.

== 45-02 ==
* The holes in the two door halves don't align, just use the ones that do align, see also this  [https://www.facebook.com/groups/vansrv10/posts/7377429765711392 FB thread] 4/2024.<br>If the bottom 4 holes align nicely, ignore the top two holes.
* Don't round off the bottom corners when trimming. Some open holes in the fuselage skin sit in those corners and need to be match drilled with a hole finder or with the split lines.
* You don't have to mark up the cutting lines for the inner half. After marking up and trimming the outer half, cleco the halves together, then copy the outlines including for the window from the outer half to the inner half.

== 45-04 ==
* Step 6: The doubler does not fit well. It is possible to reduce some of the bend but if you press too hard, the edge flange will buckle. Do not try to grind a curvature into the fiberglass, it is too thin. Consider using a thick layer of flox or cabosil epoxy mix to bridge the gap between the inner door half and the doubler.

== 45-05 ==
* Step 2: a thin painter's plastic drop cloth works well to protect the fuselage from the door epoxy.
* NOTE: if using PlaneAround 180 degree latch, consider installing the gearbox before bonding the two door halves together.
* Step 7: The cabin top has a flat spot between the doors and the rear window. Your door will not fit flush in this area and you'll have to fix the cabin top with epoxy later. See portion marked red in this picture:
[[File:2025-06-26 18.52.37.jpg|none|thumb|Red box indicates flat spot in RV-10 cabin top mold that causes the door to not sit flush.]]

== 45-06 ==
* A bolt is used as hinge pin. Consider grinding down the head a bit if it interferes with the cabin pocket.
* A group of builders are working on a hinge cover, see [https://cad.onshape.com/documents/84d0ba8a64dbd86d8aee8ad1/w/ed92d4e493cd33946f3013d2/e/1d170d74353b23aebd0a0215 OnShape CAD project], check fit using this 1:1 print [[Media:Hinge cover v2.pdf| pdf file]]
* The plans provide instructions for fitting the hinges to the LHS door, and Step 3 provides the positions for the WD-1019-L and WD-1019-R hinges. The plans then instruct the builder to 'repeat this step for the right side door hinges'. Note: the WD-1019-L hinge must be placed <u>Forward</u> side, and the WD-1019-R hinge must be placed <u>Aft</u> side of the doors, <u>not Left and Right</u> as the part naming would suggest.
* A [[3D-Printed Tools and Parts|3D printable Aalignment jig]] is available to use in lieu of three scrap aluminum spacers.
* More than one  AN960-10 washer will likely be required on some of the screws in order to get them to tighten up. Add more washers as needed. <br>[[File:WD-1019-L-R Hinges.jpg|300px|Cabin door hinge placement]]<br>See also section 4:<br>[[File:Screen_Shot_2024-04-03_at_8.29.19_AM.png|500px]]

== 45-08 ==
* Consider using either Silpruf or Sikaflex to install the windows, as described below.
* Consider waiting to install the windows until you have fully finished installing the doors. Building, fitting, installing, and finishing the doors is easier if you can reach into the plane through the windows.
* If you need deeper window joggles (for Silpruf or perhaps also for other methods), consider using a spacer (e.g. poly rod as mentioned earlier) to help increase joggle depth to 1/4". Consider extending to only 3/16" deep on the lower portion of each side window since that portion of the aircraft is flat and it is hard to blend in the increased depth. Note that after removing the poly rod you'll need to clean up the temporary epoxy and clean up the inside of the joggle. It can sometimes be hard to figure out where the edges of the original joggle was, especially on curves where it is hard to push the poly rod all the way tight against the whole radius of the turn. Consider adding color to your first batch of epoxy and filling in these gaps first. Later, when sanding, you'll see that color and know it was added on top of the original edge of the joggle.
[[File:2025-07-28 14.46.13.jpg|none|thumb|Window joggle depth increased to 1/4" deep (3/16" deep along the bottom edge) after the poly rod was removed. Note some epoxy did not adhere well because the radius was not sanded thoroughly enough.]]
[[File:2025-07-28 14.46.08.jpg|none|thumb|Side windows after joggle depth increased. Rear window poly rod has already been removed. Front window poly rod is still in place with temporary epoxy. Note at the bottom left corner there is some black-colored epoxy. This is where the rod did not fully fit into the radius and some black epoxy was pushed down in that gap. Later, when sanding, you can feel safe removing that black epoxy and rebuilding the original radius.]]

=== Silpruf Method ===
* [https://www.amazon.com/dp/B000KZYJAW Silpruf @ Amazon]
* [https://www.youtube.com/watch?v=A336SG-fsiI 5-part instructional video]
* See also [[Media:SilPruf Window instructions.pdf|Dan H's write-up of the above Silpruf Method]]
* See also this [https://glasair-owners.com/glastar-sportsman/how-to-builder-tips-glastar-sportsman/glastar-and-sportsman-window-installation/ Glastar article].
* See also this [https://www.facebook.com/groups/vansrv10/posts/10058622124258796 FB Thread].
* Notes
** This method requires drilling holes along the edges of the windows. If your inside is in a finished state, this will cause patching / touch-ups after the window installation.
** The video recommends 6 inch sanding discs which aren't readily available. 4 1/2” flap sander disks from Harbor Freight work as well.

=== Sikaflex ===
* [http://www.westernmarine.com/acrobat/sik%20application%20guide.pdf General Sikaflex instructions]
* [[Media:RV-10 Windows Install Sikaflex.pdf|Yannick B's write-up on using Sikaflex for the windows]]<br>Pictures are  [https://yankeebravo.ch/en/finishing-kit/ here].
* This thread says one needs 4 tubes of Sika 295: [https://www.facebook.com/groups/vansrv10/posts/8764619076992447 FB thread]

* A good read on window attachment is this [https://vansairforce.net/community/showthread.php?t=212770 VAF thread]
* [https://www.facebook.com/groups/vansrv10/posts/6062115380576177 June 2023 FB thread]
* Be diligent with the window attachment, this VAF thread talks about a window which popped out during flight: [https://vansairforce.net/community/showthread.php?t=212875 this happens]
* [https://www.facebook.com/groups/vansrv10/posts/7045514052236300 Feb 2024 FB thread]
* [https://www.facebook.com/groups/vansrv10/posts/7901947189926311 Aug 2024 FB thread]

== 45-09 ==

* Skip this whole page if using the Aerosport low-profile exterior door handles

== 45-11 ==

* Step 1: do not cut the C-RACK if using the PlaneAround 180-degree latch -- follow its instructions instead.
* Steps 2-4: follow Aerosport instructions instead if using their low-profile exterior handle

== 45-12 ==

If using PlaneAround 180-degree latch you will still temporarily fit the door blocks but then later replace them with the PlaneAround versions.

== 45-13 ==

These steps are slightly different if using Aerosport low-profile exterior handles

== 45-15 ==

* Step 2: consider deferring the marking of the holes until you have installed the door seals and the strut. These items may slightly change where you want the door to sit.
* Step 2: You can still use this same method to mark the door sill even if you are using the upgraded PlaneAround machined door pins. Follow all instructions normally including cutting and tapping the Van's door pins. Then screw in the double-ended screw that came with the PlaneAround 180-degree latch. Then fabricate two 2" pieces of aluminum using the scraps from cutting the original Van's door pins. Tap both ends. Screw one end into the double-ended screw, then screw the fabricated pointy screws into the other end. The photo below shows the pointy screw installed into the fabricated temporary tube which is screwed into the actual threaded door pin after it was cut.
[[File:2025-07-05 11.56.15.jpg|none|thumb|Van's method to mark where to drill door pin holes into cabin top, but since the builder is using aftermarket PlaneAround machined pins, an temporary double-threaded spacer was used.]]

== 45-16 ==
* Step 1: Check the position of the strut versus the hinge. The innermost hole of the strut is about at the position where the hinge pin resides. If you mount the strut bracket too far outwards, the bracket for the strut on the door end cannot be placed above the window, it would overlap with the window.<br>If you are getting the Aerosport overhead panel, you need to match drill the door strut attach bracket to the canopy before attaching the overhead panel. It is necessary to notch the overhead panel for the bracket.<br>If you are getting the after-market PlaneAround DOOR STRUT ATTACH BRACKETS, do not match drill with a #12 bit since the holes are already threaded for 10-32 bolts. Consider match drilling with a #22 bit, then enlarging the hole to size #12. You may have to chase the bracket threads with a 10-32 tap if the #22 drill bit damaged them.
* Step 3: If you are getting the after-market PlaneAround DOOR STRUT ATTACH BRACKETS, two of the four bushings need to be narrower, 3/8 inch instead of 9/16.

== 45-17 ==

* Pin plates are not needed if using PlaneAround pins/guides.
* If using McMaster seals you will do this completely different. You will remove the lip from the door opening on the cabin top until it is completely flat (parallel to the door). Consider using an angle grinder with stone wheel for this step. If the lip flares out (towards the door) at at any point it will need to be ground down. Consider a minimum gap of 3/8" all around when the door is closed and clamped flush.
* Temporarily install the seal and shut/clamp the door. Make sure that the compressible part of the seal is compressed to no less than 1/4" all around. Make sure the door sits flush outside the plane. If the gap is not large enough, the seal will compress too much, and the door may bulge.
* Once the gap is sufficiently wide, mix up some epoxy plus micro so it isn't runny and fill in the channel in the seal as you place it around the door. Close and clamp the door to its normal shut position. Let the epoxy dry. Then remove and throw away the seal, sand, paint, and otherwise finish the interior/exterior of the lip, then install fresh seal.
* More information on installing the McMaster seals can be found here: [[Door Locks / Hinges / Handles]]
[[File:2025-07-05 11.20.12.jpg|none|thumb|Door jam flange sanded parallel to door ready for installation of epoxy-filled sacrificial McMaster Carr door seal.]]
[[File:2025-07-05 11.20.01.jpg|none|thumb|Installed McMaster Carr door seals.]]

== 45-19 ==
* Windscreen base fairing lay-up<br>[[Media:Windshield to Fuse Transition Steps.pdf|Windshield_to_Fuse_Transition_Steps.pdf]]<br>See also [https://www.vansaircraft.com/faq/canopy-fiberglass-fairing-how-to-video-series/ Van's video for the RV14].

[[Category:Hints]]