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  #1  
Old 01-26-2016, 10:28 AM
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DonFromTX DonFromTX is offline
 
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Location: La Feria Texas
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Default 40-10 Wingtip Lights

I cannot quite figure out what I am trying to accomplish in steps 2 thru 7. Obviously there is no fuel in the wingtips, so why are we using tank sealer (also know as devils snot)? Also, I cannot quite decide what I am supposed to be accomplishing with the narrow and wide electrical tapes. Can someone enlighten me?
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  #2  
Old 01-26-2016, 10:41 AM
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I believe the tank sealant is to seal up the fairing to the wing tip. It's tough, pliable, and paintable. The electrical tape lets you get a neat fillet of sealant with a clean edge, so you're not trying to scrub sealant off of everywhere later on. You use narrow tape to closely follow the line of the edge of the fairing without puckering, then wider tape to mask off the metal.
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  #3  
Old 01-26-2016, 10:47 AM
redbaron redbaron is offline
 
Join Date: Aug 2013
Location: Lucerne,Ca
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Smile narrow and wide electrical tapes

narrow allows for tight curves and wide electrical tapes makes for an edge to to protect the skin from sealant application. The sealant can be sanded before painting. Good Luck
Rich
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  #4  
Old 01-26-2016, 11:46 AM
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DonFromTX DonFromTX is offline
 
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Thanks guys, now it is making a bit more sense than before.
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  #5  
Old 01-26-2016, 11:50 AM
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As I remember, and it has been about 6 years ago, the narrow tape goes on the fiberglass part and is narrow so the rivet holes are exposed for riveting.


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Last edited by Tony_T : 01-26-2016 at 11:55 AM.
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  #6  
Old 01-26-2016, 11:57 AM
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DonFromTX DonFromTX is offline
 
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I thought you MUST be wrong Tony, checked page 40-10 again and I do believe you are correct and NOW it makes a LOT more sense. Thanks!
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  #7  
Old 01-26-2016, 12:00 PM
PilotBrent PilotBrent is offline
 
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Location: Hackettstown, NJ
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Default Fuel Tank Sealant

They might want to rename this stuff for RV-12 builders as we have been directed to use it all over the aircraft ...wings, firewall...
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  #8  
Old 01-26-2016, 12:46 PM
DHeal DHeal is offline
 
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Thumbs up

Tony was "The Man" for me when I was building my RV-12. His photos and craftsmanship kept me going. A belated THANKS to Tony.
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  #9  
Old 01-26-2016, 01:33 PM
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Aw, shucks.
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  #10  
Old 01-26-2016, 05:03 PM
Dave12 Dave12 is offline
 
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Quote:
Originally Posted by DHeal View Post
Tony was "The Man" for me when I was building my RV-12. His photos and craftsmanship kept me going. A belated THANKS to Tony.
Tony is a man among men! There are several others, Joe Gores, JB, Marty Santic. All of them trail blazers.
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