Singapore legislation
Regulation 54
of Air Navigation (125 — Complex General Aviation) Regulations 2018
Regulation 54
Performance — mass limitation
Subregulation 1
For every complex general aviation operation by a CGAC holder, the CGAC holder must ensure that the mass of the aircraft at the start of its take‑off does not exceed any of the following limits:
the mass at which regulation 55 can be complied with;
the mass at which regulations 57 and 58 can be complied with, after making allowances for —
the expected reductions in mass as the flight proceeds;
any fuel jettisoning that may be envisaged; and
the use of alternate aerodromes;
the maximum take‑off mass specified in the aircraft’s flight manual for the pressure altitude appropriate to the aerodrome elevation and any other local atmospheric condition that is used as a parameter to determine the maximum take‑off mass;
the maximum mass specified in the applicable noise certificate granted in respect of the aircraft under the Air Navigation Order (O 2), unless otherwise authorised by the Director-General of Civil Aviation.
Subregulation 2
For every complex general aviation operation by a CGAC holder, the CGAC holder must ensure that the estimated mass of the aircraft at the expected time of landing at the planned destination aerodrome, and at any destination alternate aerodrome, does not exceed any of the following limits:
the maximum landing mass specified in the aircraft’s flight manual for the pressure altitude appropriate to the aerodrome elevation and any other local atmospheric condition that is used as a parameter to determine the maximum landing mass;
the maximum mass specified in the applicable noise certificate granted in respect of the aircraft, unless otherwise authorised by the competent authority of the State of the Aerodrome.