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Aircraft Certification Offices (ACOs)

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• |  Updated: 3:19 pm ET July 1, 2009

Contact the appropriate FAA Field Office that serves your geographic area for guidance on aircraft certificationrelated activities.

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

Select the ACO: Anchorage ACO Atlanta ACO Boston ACO Chicago ACO Denver ACO Fort Worth ACO Los Angeles ACO New York ACO Seattle ACO Wichita ACO

Select the State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming