Airlines carrying passenger without Covid-19 negative certificates to face flight suspensions Star Online Report Star Online Report From now on, airlines carrying passengers without Covid-19 negative certificates will have to face flight suspension of different terms. The Civil Aviation Authority of Bangladesh (CAAB) came up with the directives after a number of airlines were recently found to have brought passengers to Hazrat Shahjalal International Airport without them having Covid-19 negative certificates. Group Captain Chowdhury Zia-ul-Kabir, member (Flight Standards and Regulations) of CAAB, said with great concern, CAAB is observing that several airlines were carrying passengers who did not get the required certificates.