Tom Martin
Well Known Member
I am noticing a bit of vibration in the tunnel and side skins of the RV14. The aircraft is also a bit louder in the cockpit then I am used to.
When I installed the aft exhaust pipe hanger I wondered why such a solid metal arrangement had been used.
In the following picture you can see the stock hanger on the right side and the "rubber" isolator that I fabricated on the left. I made the hanger from automotive exhaust pipe hanger material. Both sides now have the modified hangars and I will test fly it tomorrow. I have never seen, on any equipment, such a rigid exhaust pipe hanger as was supplied by Vans' for the RV14. The new set up securely holds the pipe and I can not help but think it will help with both vibration and sound. I will report back
Finally something on the RV14 that looks like it was made by a homebuilder;-)
When I installed the aft exhaust pipe hanger I wondered why such a solid metal arrangement had been used.
In the following picture you can see the stock hanger on the right side and the "rubber" isolator that I fabricated on the left. I made the hanger from automotive exhaust pipe hanger material. Both sides now have the modified hangars and I will test fly it tomorrow. I have never seen, on any equipment, such a rigid exhaust pipe hanger as was supplied by Vans' for the RV14. The new set up securely holds the pipe and I can not help but think it will help with both vibration and sound. I will report back
Finally something on the RV14 that looks like it was made by a homebuilder;-)
![2lxt2eb.jpg](/community/proxy.php?image=http%3A%2F%2Fi64.tinypic.com%2F2lxt2eb.jpg&hash=c9d81c804cf9c9808360cc99e3c0ea49)