Thomas W. Deiters Engineering - FAA Designated Engineering Representative (DER)

Thomas W. Deiters Engineering, Inc.

Thomas W. Deiters Engineering offers professional aerospace structural engineering support services. We provide engineering support for any size and type project and/or maintenance and/or modification issue, leveraging various qualifications including Federal Aviation Administration (FAA) Designated Engineering Representative (DER) credentials outlined in the derdirectory and 14 CFR authorities. We serve individual aircraft owners and  small to mid-sized operators and repair stations. We can perform consulting services for clients who do not have engineering support staff, and can also coordinate our efforts with clients' personnel.

Thomas W. Deiters Engineering was responsible for the approval of the structural development, design, and substantiation of the Aeromedical Biological Containment System (ABCS) for the Centers for Disease Control and Prevention (CDC), deployed in endeavors to contain the Ebola virus.


Thomas W. Deiters Engineering offers professional aerospace structural engineering support services. We provide engineering support for any size and type project, as well as for any maintenance and/or modification issue. We leverage various qualifications to provide our services, including Federal Aviation Administration (FAA) Designated Engineering Representative (DER) credentials (as outlined in the FAA DER Directory) and 14 CFR authorities. We serve individual aircraft owners and  small to mid-sized operators and repair stations. We can perform consulting services for clients who do not have engineering support staff, and can also coordinate our efforts with clients' personnel.  We supply engineering services for; maintenance, repair, and overhaul (MRO) of airframe structures.

Delegation of Alternative Methods of Compliance (AMOC) repair authority for AD 2006-25-02 paragraph (a) and (c) was granted to DER Thomas W. Deiters by FAA Atlanta ACO Branch letter, FAA Correspondence 7A0-17-l80L, dated November 02, 2017.  The delegation of this authority to a Consultant DER is an exception and required a special deviation to the orders.

In addition, we continue to review and advise on issues related to C-130/L-382 AD 2002-19-14 AMOC submittals and FAA responses.

Thomas W. Deiters Engineering, provided support on Phoenix Air Group's Aeromedical Biological Containment System (ABCS) Supplemental Type Certificate (STC), for the Centers for Disease Control and Prevention (CDC), engaged for the approval of the structural development, design, and substantiation aspect.  The ABCS was initially deployed in endeavors to contain the Ebola virus.


     info@twdeng.com            (770) 386 - 9419