The Transport Airplane Directorate has oversight responsibility for transport category airplane design approvals and modifications worldwide, as well as oversight responsibility for over 900 production approval holders. The Transport Airplane Directorate works closely with other FAA offices throughout the country and with foreign regulatory authorities to accomplish this mission.

Address:
Federal Aviation Administration
Transport Airplane Directorate (ANM-100)
1601 Lind Ave. S.W.
Renton, WA 98057-3356

Phone:  (425) 227-2100
Fax:  (425) 227-1100

Field Offices

Geographic service area:  Washington, Oregon, Idaho, Montana, Colorado, Wyoming, California, Arizona, Utah, Nevada, Hawaii, and the Pacific Rim countries.