These forms are then used as part of a package supporting certification for new Type Certificates, Repairs, Alterations, Supplemental Type Certificates, and Parts Manufacturer Approvals. Part 183 describes the delegation program in detail. DARs are appointed with specific authority, as found in Order 8130-28 . In general, DARs inspect parts and assemblies in support of tests and certification in accordance with applicable FARs. DAR findings are recorded on Airworthiness Certificates, Flight Permits, Export Certificate of Airworthiness, and various forms indicating Conformity.
Conformity indicates a part or assembly matches the design.
These forms are then used as part of a package supporting certification for new Type Certificates, Repairs, Alterations, Supplemental Type Certificates, and Parts Manufacturer Approvals. SE utilizes both types. A maintenance DAR may issue recurrent airworthiness certificates or approvals within prescribed limitations. The holder of a manufacturing and maintenance authorization may issue original and recurrent airworthiness certificates or approvals within prescribed limitations. While DERs are generally not restricted regarding geographical boundaries, DARs generally are restricted without special authorization.