Official FlightLine RC 1600mm F7F-3 Tigercat Thread

[rifleman_btx]

Damn... :(

[OV10]

I am really starting to hate this plane. the tail is separating from the fuse even though I used a generous amount of foam tac. I wish I sent it back when I got it.

What most folks don't realize about Foam-Tac(or any other foam adhesive) is that using copious amounts is actually not a good thing.
More goop does not make for a stronger joint and all that extra actually can start to melt pockets/holes in the foam seam.
Best practices for application:
Apply in thin smooth continuous bead on one surface.
Put both mating surfaces together to apply the adhesive bead to other surface which creates like an adhesive gasket.
Pull the mated surfaces apart about 1/2 inch to allow air to start to firm/set glue for a couple minutes.
Re-mate the surfaces and hold or tape together for a minute or two.
If you don't want an elastic joint, white Gorilla is your next best foam modeling friend.;)

[Hardway]

I am really starting to hate this plane. the tail is separating from the fuse even though I used a generous amount of foam tac. I wish I sent it back when I got it.

:(:(:Straight-Face: Sorry

[Mad Baron]

What most folks don't realize about Foam-Tac(or any other foam adhesive) is that using copious amounts is actually not a good thing.
More goop does not make for a stronger joint and all that extra actually can start to melt pockets/holes in the foam seam.
Best practices for application:
Apply in thin smooth continuous bead on one surface.
Put both mating surfaces together to apply the adhesive bead to other surface which creates like an adhesive gasket.
Pull the mated surfaces apart about 1/2 inch to allow air to start to firm/set glue for a couple minutes.
Re-mate the surfaces and hold or tape together for a minute or two.
If you don't want an elastic joint, white Gorilla is your next best foam modeling friend.;)

I did use a thin bead on the tail part I put it together and pulled it apart and reassembled it but it separated at the top.

[OV10]

I did use a thin bead on the tail part I put it together and pulled it apart and reassembled it but it separated at the top.

You originally commented on using a "generous amount" thus the reason for my suggestion.
I personally don't use Foam-Tac on structures that are under load like airfoils and firewalls.:Scared:
Want that Gorilla seeping into those foam nooks-n-crannies and forming a solid foam weld.:Cool:

[Mad Baron]

Never thought of using gorilla glue on MRC building video they used foam tac. I am going have to fill the gap because I can't afford another $100 for a replacement fuse and tail section hopefully it will hold together.

[rifleman_btx]

Worst case if you can take a hobby knife and get the tail pulled off then redo the whole process with the gorilla glue. :Confused:

[Mad Baron]

I think that would be impossible because I put some foam tac on the square plug that keys into the fuse

[Grossman56]

Never thought of using gorilla glue on MRC building video they used foam tac. I am going have to fill the gap because I can't afford another $100 for a replacement fuse and tail section hopefully it will hold together.

Hi Mad Baron, I had the same trouble with the 1600 mm Spitfire, the tail came loose twice! Finally went 5 minute epoxy. I did use Foam-Tac on the Tigercat, just lucked out I guess.
Grossman56

[rifleman_btx]

I think that would be impossible because I put some foam tac on the square plug that keys into the fuse

Awe damnit... :(

[Mad Baron]

I was able to open up the gap and flow some foam tac into the gap last night. Checked on it after work today and the glue held strong so I think it will hold up well.

[Mad Baron]

I was reading thru the manual on hooking up the pushrods and trying to figure which hole on the servo & control horn they should go to. Any help is appreciated. Thanks!

[OV10]

I finally got a round to putting the FMS motors, props, front strut and wheels on the Flightline Tigercat and converting it to 6S...I’m betting this girl will be fast.

You know I'm flying vicariously through your flying antics/postings..........now show me a vid of that upgraded beast doing the Power Line Limbo LOL

[jwdawson5]

Hafta agree with Gilatrout and Grossman56 on the prop hub issue. I was aware of the issue but failed to do a good pre flight check and here is the unfortunate result!

https://www.youtube.com/watch?v=mULarZp5B4c&index=46&list=UU4--nkloba6CHOpK34C-YhA

[Mad Baron]

Wow! That was terrible. Seems like the prop hubs should be made from a more durable material to stand up to the pressures that they go though. Is it repairible?

[Hardway]

Hafta agree with Gilatrout and Grossman56 on the prop hub issue. I was aware of the issue but failed to do a good pre flight check and here is the unfortunate result!
https://www.youtube.com/watch?v=mULa...a6CHOpK34C-YhA

Sorry that happened!!! Welcome to Hobby Squawk.... Design change due for sure. I have to go check mine now too.... Anyway, glad you are here!!

[Grossman56]

I was reading thru the manual on hooking up the pushrods and trying to figure which hole on the servo & control horn they should go to. Any help is appreciated. Thanks!

Hey MB, I have outside to outside on all controls, seems to work well.

Grossman56

[Mad Baron]

Thanks Grossman I have finally got the control rods installed. All that needs doing is to balance for the CG and flying it.:)

[farmflyer]

I guess there is a good reason they don’t just make them all 1 piece props and cover them with a (scale) looking hub.

[OV10]

I guess there is a good reason they don’t just make them all 1 piece props and cover them with a (scale) looking hub.

I heard the sarcasm FF ;)LOL