Singapore legislation
Regulation 51
of Air Navigation (125 — Complex General Aviation) Regulations 2018
Regulation 51
Performance planning — aeroplanes
Subregulation 1
A CGAC holder must take into account the following factors when developing procedures for an aeroplane to perform its complex general aviation operations safely:
the mass of the aeroplane;
the aeroplane configuration;
the aeroplane operating techniques;
the operation of systems which may have an adverse effect on performance;
the runway gradient;
the condition of runway;
the water surface state, where relevant;
the pressure altitude and temperature;
any wind;
any other environmental conditions which may have an adverse effect on performance;
the accuracy of the charts and other data used.
Subregulation 2
When developing procedures for obstacle avoidance during take‑off, landing and balked landing, the CGAC holder must take into account aerodrome obstacle data.