Agreement with the regulatory authority must be reached not only on the general certification plan, but also on the various other certification plans that cover other aspects of the aircraft hardware and performance.

Japanese certification would recognise FAA approval for the RoadRunner EFI retrofit, supporting Leonardo A109 helicopter operators across Japan.

Nakanihon Air is the first P180 Avanti operator in Japan, reflecting its commitment to fleet modernisation and service expansion. Nakanihon Air operates a fleet of 57 helicopters and seven fixed-wing aircraft.