https://www.faa.gov/newsroom/modernization-special-airworthiness-certification-mosaic-fact-sheet
Modernization of Special Airworthiness Certification (MOSAIC) Fact Sheet | Federal Aviation...
Building upon the foundation of the 2004 final rule Certification of Aircraft and Airmen for the Operation of Light-Sport Aircraft, Modernization of Special...
airworthiness certificationfact sheetmodernizationspecialmosaic
https://www.faa.gov/aircraft/air_cert/aw_cert
Airworthiness Certification of Aircraft | Federal Aviation Administration
What is an airworthiness certificate?An airworthiness certificate is an FAA document which grants authorization to operate an aircraft in flight. Issuance of...
airworthiness certificationaircraftfederalaviationadministration