Code of Federal Regulations (alpha)

CFR /  Title 14  /  Part 11  /  Sec. 11.37 Where can I find information about an Airworthiness

The FAA includes most documents concerning Airworthiness Directives, airspace designations, or petitions handled in a region in the electronic docket. If the information isn't in the docket, contact the person listed under FOR FURTHER INFORMATION CONTACT in the Federal Register document about the action.