Required flight crewmembers’ safety belts must be fastened 04/06/2018/in Commercial Pilot Airplane, Regulations /by Miami Flight Academy https://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.png 0 0 Miami Flight Academy https://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.png Miami Flight Academy2018-06-04 15:52:542018-06-04 15:52:54Required flight crewmembers' safety belts must be fastened