Certification process is generic enough to apply it to different types of aircrafts. There is no specific requirements for different subsystems introduced by ma

Certification process is generic enough to apply it to different types of aircrafts. There is no specific requirements for different subsystems introduced by manufacturer. Simulation fidelity is tested against real world data but it is not possible to collect data for every condition that might occur during flight. You may refer to FAA FSS Level-D QTG document for further reference. [1] [1]: https://www.faa.gov/about/initiatives/nsp/media/14CFR60_Searchable_Version.pdf https://www.faa.gov/about/initiatives/nsp/media/14CFR60_Sear...