EASA Regulation Home / EASA Regulation Navigate through the regulation structure by area of implementation. When available, the corresponding AMC and GM are offered on this same view to facilitate your reading Basic RegulationInitial AirworthinessAdditional Airworthiness SpecificationsContinuing AirworthinessAircrewAir OperationsBalloons SailplanesTCO – Third Country OperatorsATM/ANS provision of services – Air Traffic Management/Air Navigation ServicesATM/ANS interoperability – Air Traffic Management/Air Navigation ServicesATCO – Air Traffic ControllersAUR – Airspace Usage Requirements (ACAS II)AUR – Airspace Usage Requirements (PBN)SERA – Standardised European Rules of the AirADR – Aerodromes · UAS – Unmanned Aircraft Systems · Board of Appeal · Fees and charges · Fines and penalties · Occurrence Reporting · Standardisation inspections · SKPI – Safety Key Performance Indicators · Other