No person may operate a powered civil aircraft unless that aircraft contains the instruments, equipment and flight documentations and meets the airworthiness requirements of the state of design of that aircraft and provisions set forth by CAA for the type of operation, and also in compliance with Attachment 23.A free balloon installed instruments and equipment shall comply with Attachment 20-3.ATTACHMENT 20-3 Free balloon flight operations and tethered activities..pdfATTACHMENT 23 The Instruments, Equipment and Flight Documentations meets the Requirements of an Aircraft.pdf