To add one more thing. Your aircraft will need to have a Release to Service issued by your engineers. This will mean that only a Licensed engineer may maintain the aircraft - no owner maintenance allowed. You may need to appoint a Continued Airworthiness Maintenance Organization (CAMO),some maintenance organizations are also a CAMO. The CAMO issues a Airworthiness Review Certificate (ARC) filed with the CAA. The ARC is reviewed annually by the CAMO and updated with the CAA. All this will need to be kept in place whilst your aircraft is used for training.
Last edited by Fl1ingfrog; 9th Feb 2021 at 11:16.