Stay informed on COVID-19 updates from EASARead more

FAQ n.19009

Design Approval: FAA Supplementary Type Certificates (STC) approved by National Aviation Authorities (NAAs) before 28-09-03 are deemed to be approved by EASA. If the NAA has limited the approval in scope compared to the original FAA STC such that it does not cover all the models, how can we apply for an extension of the scope?


Because Agency ED Decision 2004/04/CF automatically approves minor changes and major level 2 changes to FAA STCs when made by the STC holder on his own STC, the scope of the EASA STC is considered to be the same as the scope of the original FAA STC. Therefore there is no need for an application and the STC can be applied to all models listed on the FAA STC.

Last updated

Was this helpful?