I moved my single door latch forward so it was about 1/3 from the front 2/3 from the back. It doesn't move during flight up to 140MPH
I moved my single door latch forward so it was about 1/3 from the front 2/3 from the back. It doesn't move during flight up to 140MPH
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Josh Esser
Flying SS7
Rotax 914iS
AirMaster Prop
Edmonton, AB, CWL3
Update on this, I must have inadvertently hit my door latch with my knee and opened my door in flight at 125MPH. It twisted my door frame. I'm now going to order the double door latch as well.
Not sure if I should try to twist my door frame back the right way or if I risk cracking the acrylic
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Josh Esser
Flying SS7
Rotax 914iS
AirMaster Prop
Edmonton, AB, CWL3
Is the acrylic riveted or screwed to the frame?
Screwed but 3M automotive trim tape under the acrylic as per the instructions...It aint coming off...
For anyone who has ordered the dual pin latch, can you retrofit it into an existing frame and is it keyed?
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Josh Esser
Flying SS7
Rotax 914iS
AirMaster Prop
Edmonton, AB, CWL3
[QUOTE=Esser;80877]Update on this, I must have inadvertently hit my door latch with my knee and opened my door in flight at 125MPH. It twisted my door frame.
What did it do to your seat upholstery? Wow, that must have woke you right up! Got the adrenaline flowing no doubt. I've put a second latch on all my plane doors. I'll try to find a picture. JImChuk
Well it definitely woke me up! The upholstery is ok! Everything stayed in my pants I think it actually would have been some what ok if I had opened the door and slowly opened it. This was the wind grabbing a corner and YANKING it open. Once it was open it oscillated up and down an inch but nothing crazy.
The door now doesn't sit flush like it used to. I can stick a pencil through the backside when the front is closed flush. I can pull it tight but it won't stay that way. So I'm thinking with a double latch I can pull it tight and latch it. Alternatively I'm thinking I MIGHT be able to twist it back but Im worried about the acrylic cracking..especially since it's fairly cold right now
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Josh Esser
Flying SS7
Rotax 914iS
AirMaster Prop
Edmonton, AB, CWL3
I looked through some of my pictures, and didn't find a good one. This one is looking at it from the bottom of the door. It's from my Avid Flyer. They use a latch like an old time screen door that goes into the plate with the round hole. What I did for a second latch is cut an L shaped piece of aluminum that would act as a second latch. The top of the L has a small wooden handle to grab onto, the bottom of the forward part of the L pivots down and ends up being inside the fuselage door frame. A bolt goes through the bottom of the door and through the back lower part of the L so it pivots. The latch is positioned so it is just in front of the seat truss, which acts as a stop to keep the L from pivoting to far. Friction keeps it in position when you open the door. Because I widened my fuselage at the door area, I had to move the latch in a bit which is why you see it bolted to an angel piece of steel which is welded to the door frame. Hope that all makes sense... Remember, this is looking at the bottom of the door. JImChuk
Thanks for the picture and the explanation. I have a design in my head for a more positive lock. But I am going to see in the new year what Kitfox setup looks like. It's probably more well thought out than what's in my wind but it is expensive. I'm at the point now where I want to fly instead of design something though!
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Josh Esser
Flying SS7
Rotax 914iS
AirMaster Prop
Edmonton, AB, CWL3
I would suggest taking the door off the fuse (quite easy to do), take it home and warm it up, take all the screws out, and then try tweaking it back into shape. Hopefully the warm 3M tape will let it move some without applying any concentrated stress. Just a thought.
Jim Ott
Portland, OR
Kitfox SS7 flying
Rotax 912ULS