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Engine Certification Office (ECO) Branch


The ECO Branch determines whether engine designs meet performance and certification standards by issuing design approvals, oversees the continual operational safety of certified engines, and manages designated engineering representatives.


Federal Aviation Administration
Engine Certification Office Branch (AIR-7E0)
1200 District Ave.
Burlington, MA 01803

Phone: 781-238-7741
Fax: 781-238-7199

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