International Field Offices (IFO):
- Authorize operations to the United States by foreign air carriers
- Approve maintenance programs and MELs and authorize certain other operations for U.S. registered aircraft used by foreign air carriers
- Conduct surveillance of foreign air carriers operating into the United States
- Conduct certification and surveillance of U.S. Foreign Repair Stations
IFOs are assigned a particular geographic area and services. When contacting an IFO, you may be referred to another office that can meet your specific needs.