andrewbutler
Member
I am installing a flop tube in a pre-buillt tank for an RV-7. I was wondering if anyone had any general guidlines for doing this? I have drilled out two AN470 rivets to replace with AN426 in the tank attach angle. I also need to drill a 9/16 hole for the AN elbow.
Can anyone tell me where I can get this size drill bit online? My set maxs out at 8/16ths. I am unable to buy imperial sized bits in Ireland.
Also, what is the correct procedure for attaching the flop tube to the tank/elbow with regards dealing with the bucked rivets protruding on the inside of the tank attach angle/reinforcement plate?
Can anyone tell me where I can get this size drill bit online? My set maxs out at 8/16ths. I am unable to buy imperial sized bits in Ireland.
Also, what is the correct procedure for attaching the flop tube to the tank/elbow with regards dealing with the bucked rivets protruding on the inside of the tank attach angle/reinforcement plate?