("Drew Dalgleish" wrote)
well it depends. The aircraft has to be unsupported and less than a
certain percentage in commercial use. It's been a while since I read up on
it but there's lots of info here.

http://www.copanational.org/non-members/index.htm


[I found this.....]

COPA Guide to the Owner-Maintenance Category - HTML format MS Word format
PDF format

This guide explains the background and regulations governing the
Owner-Maintenance Aircraft Category. It includes everything you need to know
to put an aircraft in the O-M category.
COPA Member paper copy price $10.00. Non-member price: $15.00

[........site requires membership and password]


Montblack