Issue recurrent standard airworthiness certificates for U.S.-registered aircraft that conform to the approved design requirements and are in a condition for safe operation.
Issue recurrent standard airworthiness certificates for non-U.S. manufactured aircraft imported from countries other than the country of manufacture with which the United States has a bilateral agreement(s).
Issue recurrent/original special airworthiness certificates, in the experimental category, for the purposes of operating, market survey, research and development, and crew training on U.S.-registered aircraft.
Issue special flight permits for U.S.-registered aircraft for the purposes outlined in §§ 21.197(a)(1), (2), (4), and 21.197(b).
Issue recurrent export certificate of airworthiness for aircraft in accordance with part 21, subpart L.
Issue original/recurrent domestic and/or export airworthiness approvals for engines, propellers and/or articles manufactured in accordance with 14 CFR part 21.
Issue amendments/replacements for standard or special airworthiness certificates if the proper documentation can be obtained from the applicant.