Jeff_2 
Jeff Roberts fuel tank repair 2 
Karl Heindl wrote: 
"Hi Jeff,  
from the pictures i am trying to figure out how you accessed the tank. Did you make a large opening in the bottom of the fuselage ? Normally, there are only two round access holes." 
Jeff wrote: 
"Karl,  
During the build which I started at Flight Crafters in 2003 we did an  
oval access hole instead of the two as per the plans. Its about 12  
inches across. Didn't know at the time I would ever need it but man am  
I glad I did. I would think anyone at any time could make that change  
fairly easily." 
Karl: 
"I thought that is what you did, and i wish this would be an approved  
mod. my only concern would be: does it not weaken the fuselage ?" 
Jeff: 
"Karl,  
Im not an engineer but I fly off a grass strip thats not so smooth and  
I guess my bird is still strong. Maybe thats why the tank was stressed  
but until now my Tri-Gear has been great on all the bumps. I would say  
the larger hole is fine.  
I believe most of the planes that we're started at the build center at  
the time / "Flight Crafters" we're done this way but I'm not sure."  
Y9-07-25  
 
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