Frequently Asked Questions Advanced Search Advanced Search Close Panel All of these words This exact phrase Any of these words Without these words Search within: CAASWhole of Government Expand All Collapse All Aviation SafetyAircraft Airworthiness 1. When do I need to register an aircraft/helicopter and what is the procedure and documents required for the registration process? Detailed information on registering an aircraft in Singapore can be found in the Singapore Airworthiness Requirements (SAR) (Chapter 1.3). Specifically:The persons qualified to register an aircraft in Singapore are mentioned in Air Navigation Order (ANO) (paragraph 4 sub paragraph 3). The cost to register an aircraft can be found in the ANO 12th Schedule, paragraph 1.There are some aviation companies in Singapore that manage Singapore-registered non-commercial aircraft on behalf of its owners/operators. You may contact the following companies, which are located in Seletar Airport:ST Aerospace Engineering Pte Ltd MAJ Aviation Pte Ltd Hawker Pacific Asia Pte LtdJet Aviation (Asia Pacific) Pte Ltd 2. Where can I find the list of Singapore-registered aircraft and their operators? The list of registered aircraft and their operators can be accessed here. 3. Is it mandatory to register aircraft/helicopters operating in Singapore with CAAS? It is not mandatory for aircraft/helicopters to be operated in Singapore airspace to be registered in Singapore. However, the aircraft/helicopter must be registered with an International Civil Aviation Organization (ICAO) Contracting State and have a valid Certificate of Airworthiness. If you are unable to find an answer to your query, please submit your Feedback to let us know how we can help you.