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ACO (Certification)

ACO is a FAA Acronym for: Aircraft Certification Office. ACOs assist with:

  • Design approval and certificate management
  • US production approvals
  • Engineering and analysis questions
  • Investigating and reporting aircraft accidents, incidents, and service difficulties
  • Designated Engineering Representatives (DER) oversight

 Currently there are 10 FAA Aircraft Certification Offices (ACOs) :

ACO Address & Contact Info Geographic Area of Service
Anchorage ACO
222 West 7th Avenue, #14
Anchorage, AK 99513-7587
PH: (907) 271-2668
FAX: (907) 271-6365
Alaska
ACO Address & Contact Info Geographic Area of Service
Atlanta ACO
One Crown Center
1895 Phoenix Blvd, Suite 225
Atlanta, GA 30349
PH: (770) 703-6035
FAX: (770) 703-6097
Alabama
Florida
Georgia
Kentucky
Mississippi
North Carolina
South Carolina
Tennessee
ACO Address & Contact Info Geographic Area of Service
Boston ACO
12 New England Executive Park
Burlington, MA 01803
PH: (781) 238-7151
FAX: (781) 238-7170
Connecticut
Maine
Massachusetts
New Hampshire
Rhode Island
Vermont
ACO Address & Contact Info Geographic Area of Service
Chicago ACO
2300 East Devon Avenue, Room 107
Des Plaines, IL 60018
PH: (847) 294-7358
FAX: (847) 294-7834
Illinois
Indiana
Michigan
Minnesota
North Dakota
Ohio
South Dakota
Wisconsin
ACO Address & Contact Info Geographic Area of Service
Denver ACO
Technical Operations Center (TOC)
26805 East 68th Avenue, Room 214
Denver, CO 80249
PH: (303) 342-1080
FAX: (303) 342-1088
Colorado
Montana (eastern portions)
Utah
Wyoming
ACO Address & Contact Info Geographic Area of Service
Fort Worth ACO
2601 Meacham Boulevard
Fort Worth, TX 76193-0100
PH: (817) 222-5100
FAX: (817) 222-5959
Arkansas
Louisiana
New Mexico
Oklahoma
Texas
ACO Address & Contact Info Geographic Area of Service
Los Angeles ACO
3960 Paramount Boulevard
Lakewood, CA 90712-4137
PH: (562) 627-5200
FAX: (562) 627-5210
Arizona
California
Hawaii
Nevada
ACO Address & Contact Info Geographic Area of Service
New York ACO
1600 Stewart Avenue, Suite 410
Westbury, NY 11590
PH: (516) 228-7300
FAX: (516) 794-5531
Delaware
District of Columbia
Maryland
New Jersey
New York
Pennsylvania
Virginia
West Virginia
ACO Address & Contact Info Geographic Area of Service
Seattle ACO
1601 Lind Avenue, SW
Renton, WA 98055-4056
PH: (425) 917-6400
FAX: (425) 917-6590
Idaho
Montana (western portions)
Oregon
Washington
ACO Address & Contact Info Geographic Area of Service
Wichita ACO
1801 Airport Road, Room 100
Mid-Continent Airport
Wichita, KS 67209
PH: (316) 946-4100
FAX: (316) 946-4107
Iowa
Kansas
Missouri
Nebraska

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