випробування на відповідність нормам льотної придатності
factory tests / in-plant tests
in-plant tests / factory tests
airworthiness requirements / airworthiness standards
nuclear tests
hydroscopic tests of greases
environmental tests
certification tests
check-out tests
development tests
endurance tests
flight tests
in-plant tests
investigation tests
life tests
aircraft airworthiness certificate
airworthiness
Technical Airworthiness Authority (TAA)
airworthiness directives (ADs)
civil airworthiness
international airworthiness
airworthiness program
airworthiness requirements
airworthiness standards
Civil Aircraft Airworthiness Data Recording Programme
airworthiness authority
airworthiness certificate
airworthiness committee
airworthiness inspector
airworthiness manual
study group on certificates of airworthiness multilateral agreement