Flight Standards Realignment information
Des Moines Washington Office
(Alaska Air CMT)
2200 South 216th Street, Second Floor
Des Moines, Washington, 98198
Phone: Refer to Employee Directory
- Employee Directory (PDF)
- Directions to CMT (PDF)
Hillsboro Oregon Office
(Horizon Air CMT)
(CMT Horizon Air Certificate Management)
3180 NE Century Blvd.
Hillsboro, Oregon 97124
Phone: Refer to Employee Directory
- Employee Directory (PDF)
- Directions to CMT (PDF)
Alaska Airlines and Horizon Air CMT Office Hours
7:30 am – 4:00pm,
Monday - Friday by appointment only
Who We Are
Service Area
The Cascadia CMO oversees all operational aspects of the Alaska Airlines and Horizon Air 14 CFR Part 121 certificates, which includes aircraft maintenance, aircrew training, and flight operations in the United States, Canada, and Mexico.