Glossary
Edit
Glossary
Edit
Definition
<p>A supplemental type certificate (STC) is a national aviation authority-approved major modification or repair to an existing type certified aircraft, engine or propeller. As it adds to the existing type certificate, it is deemed "supplemental."</p> <p>See also: <a href="https://en.wikipedia.org/wiki/Supplemental_type_certificate">STC</a></p>
Scope
Aviation
Save
Cancel
Choose...
0%