Singapore legislation
Regulation 71
of Air Navigation (125 — Complex General Aviation) Regulations 2018
Regulation 71
Navigation equipment
Subregulation 1
A CGAC holder must ensure that every aircraft it operates for complex general aviation operations is equipped with a navigation system that enables the aircraft to proceed in accordance with —
the operational flight plan; and
the requirements of an appropriate air traffic services authority.
Subregulation 2
A CGAC holder must not carry out a specified navigation performance operation during a complex general aviation operation unless —
the aircraft is equipped for the capability of operating in accordance with the specified navigation performance; and
the CGAC holder has an approval granted by the Director‑General of Civil Aviation under the Air Navigation (98 — Special Operations) Regulations 2018 for that purpose.
Subregulation 3
A CGAC holder must not operate any aircraft in RVSM airspace during a complex general aviation operation unless —
the aircraft is equipped with the capability of —
indicating to the flight crew the flight level being flown;
automatically maintaining a selected flight level;
providing an alert to the flight crew when the altitude of the aircraft deviates from the selected flight level by more than 300 ft (90 m); and
automatically reporting pressure‑altitude; and
the CGAC holder has an approval granted by the Director‑General of Civil Aviation under the Air Navigation (98 — Special Operations) Regulations 2018 for that purpose.
Subregulation 4
In this regulation, “specified navigation performance operation” has the meaning given by the Air Navigation (98 — Special Operations) Regulations 2018.