The Federal Register http://thefederalregister.com/b.p/agency/Federal_Aviation_Administration/2007-11-30/ Daily Publications of Meetings and Rules Changes for the Federal Government Sun, Sep 7 2008 11:00:00 GMT Sun, Sep 7 2008 11:00:00 GMT info@thefederalregister.com <![CDATA[ Airworthiness Directives; Air Tractor, Inc. Models AT-400, AT- 500, AT-600, and AT-800 Series Airplanes]]> http://thefederalregister.com/d.p/2007-11-30-E7-23229 ]]> http://thefederalregister.com/d.p/2007-11-30-E7-23229 Fri, Nov 30 2007 11:00:00 GMT