Singapore legislation
Regulation 4
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 4
Aircraft airworthiness
Subregulation 1
An AOC holder may operate a relevant aircraft that does not have a valid Certificate of Airworthiness if all the following conditions are met:
the purpose of a flight is to transport the aircraft to a location where the necessary maintenance or repairs can be performed to that aircraft;
the AOC holder has a ferry flight authorisation;
the flight is conducted in accordance with the ferry flight authorisation, including any conditions or limitations imposed in the authorisation.
Subregulation 2
An AOC holder must inform the Director-General of Civil Aviation in writing of any flight operated under a ferry flight authorisation no later than 2 days after the end of the flight.
Subregulation 3
Regulation 5 of the Air Navigation (91 — General Operating Rules) Regulations 2018 does not apply when an aircraft is operated in accordance with paragraph (1).