Effective February 9th, 2014: The Aircraft Engineering Division (AIR-100) and Production and Airworthiness Division (AIR-200) are merging to become the Design, Manufacturing, and Airworthiness Division, AIR-100. For more information, refer to the Federal Register notice announcing this reorganization.

The Design, Manufacturing, and Airworthiness Division promotes aviation safety by issuing federal aviation regulations, national directives, policy, procedures, and advisory material pertaining to continued operational safety, type certification, design approvals, production approvals, airworthiness certification, and authorization and oversight of certain Designated Representatives of the Administrator.

Physical Address Mailing Address
Federal Aviation Administration
Aircraft Certification Service
Design, Manufacturing, and Airworthiness Division (AIR-100)
950 L'Enfant Plaza, 5th Floor
Washington, DC 20024
Federal Aviation Administration
Aircraft Certification Service
Design, Manufacturing, and Airworthiness Division (AIR-100)
800 Independence Ave. S.W.
Washington, DC 20591

Phone:  (202) 385-6348
Fax:  (202) 385-6475

Organizational Chart (PDF)
Organizational Responsibilities (MS Excel)