These files were submitted by EOC members for use by EOC members. Please feel free to tell people where these files can be found, but please do not reproduce them in a non-EOC forum. 

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Our form 337 may help give you examples of paperwork which has been approved by the FAA for major alterations.

If you plan changes, get the FAA approval BEFORE you make the modifications!!! This could save you a lot of expense and frustration as you remove a modification you thought would be automatically approved.

Also, Richard May, of rjm-aero.com offers DER services for those needing engineering work with respect to repairs and modifications. Richard has extensive 'Coupe experience and is familiar with just about anything that can crack on these airplanes.

It is the responsibility of each pilot/AP/IA/FAA representative to ensure that the information in any 337 is used appropriately and legally. All information provided here is for reference only.