FAA Unapproved Parts Notifications for U.S. Federal Aviation
Posted: Mon Apr 30, 2012 12:32 pm
FAA Unapproved Parts Notifications for U.S. Federal Aviation Administration. This information has recently been updated, and is available at http://www.faa.gov/aircraft/safety/prog ... /upn/2012/. The UPN number is 2012-20111202019.