BOLTS HELP PLEASE
Moderators: John Dean, Moderator
BOLTS HELP PLEASE
Hi all,
Ive bought a Taylormono plane!!
However it was delivered with the wings off, after a few weeks of sitting in the hanger i finally got round to putting the wings on, at closer inspection i realised the wing bolts are shredded. there's not much thread left and the nylon lock nuts have been pretty much rounded off!
The bolts are imperial and ive had NO luck in finding any anywhere!!! does anyone no were i can get replacements?? i have measurements but no part numbers!
Would greatly appreciated some help on this matter ASAP! i want to get her in the air before the weather stops me!
Thanks
Sam
Ive bought a Taylormono plane!!
However it was delivered with the wings off, after a few weeks of sitting in the hanger i finally got round to putting the wings on, at closer inspection i realised the wing bolts are shredded. there's not much thread left and the nylon lock nuts have been pretty much rounded off!
The bolts are imperial and ive had NO luck in finding any anywhere!!! does anyone no were i can get replacements?? i have measurements but no part numbers!
Would greatly appreciated some help on this matter ASAP! i want to get her in the air before the weather stops me!
Thanks
Sam
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- macconnacher
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The bolts only hold the inserts in place for the main spar andif you need material to remake the insert bushes I have a large length of steel rod of the correct spec in my garage.
Last edited by macconnacher on Thu Oct 06, 2011 12:33 pm, edited 1 time in total.
Stuart Macconnacher
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Hi Sam,
I don't want to curb your obvious enthusiasm, but this will all need to be inspected and signed off by your inspector and he/she would be the best person to guide you through the tasks.
As for torques. Do you have the plans? If so, they may recommend the appropriate value. Failing that, I would suggest you obtain or download (free) a standard practice document like AC43.
That would usually be acceptable to your inspector and the LAA.
There may be special considerations if you are bolting through wood to not exceed the crush strength of the material and allow for humidity changes etc.
I don't want to curb your obvious enthusiasm, but this will all need to be inspected and signed off by your inspector and he/she would be the best person to guide you through the tasks.
As for torques. Do you have the plans? If so, they may recommend the appropriate value. Failing that, I would suggest you obtain or download (free) a standard practice document like AC43.
That would usually be acceptable to your inspector and the LAA.
There may be special considerations if you are bolting through wood to not exceed the crush strength of the material and allow for humidity changes etc.
Mark Albery
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I would be surprised that there was a requirement to torque these when built where the standard "nip up" was the order of the day. You could get very technical with applying a torque value - establishing breakaway torque of the nut and whether lubrication is used for instance, both of which seriously affects the final pull up value.
This is very good advice.Mark A wrote:I don't want to curb your obvious enthusiasm, but this will all need to be inspected and signed off by your inspector and he/she would be the best person to guide you through the tasks.
It does sound like you are new to this permit-to-fly aeroplane game and you really do need to have some instruction in both the engineering side and the paperwork aspects of it.
Find an inspector and they should be only too pleased to advise you in all aspects of permit aircraft ownership.
Once you get in the swing of it all it is reasonably straightforward, but ignore it and you could come unstuck (legally, safety wise, financially) very quickly.
Rob Swain
If the good Lord had intended man to fly, He would have given him more money.
If the good Lord had intended man to fly, He would have given him more money.