посвідчення; сертифікат; свідоцтво (про перевірку тощо); посвідка; акт
aircraft airworthiness certificate
certificate or waiver of authorization
volunteer certificate
handover certificate
Air Defense Command Commendation Certificate
acceptance certificate
crew member certificate
issue a certificate
certificate holder
certificate of compliance
certificate of quality
certificate of revaccination
certificate of safety for flight
certificate of type
certificate of vaccination
release certificate
render a certificate
works certificate
air operator certificate
aircraft certificate
aircraft certificate holder
aircraft noise certificate
airworthiness certificate
approval certificate
competency certificate
flight certificate
instrument certificate
international certificate of vaccination or revaccination
medical fitness certificate
operating certificate
production certificate
test certificate