Maximum loading weights
(1) The operator and the pilot in command of a Part 131 aircraft for a flight each contravene this subregulation if, during the flight, the aircraft's weight is greater than:
(a) the maximum loading weight (however described) permitted by the flight manual for the aircraft; or
(b) if circumstances prescribed under paragraph (2)(a) apply--the weight for the aircraft for the flight calculated in accordance with the method prescribed under paragraph (2)(b).
(2) The Part 131 Manual of Standards may prescribe:
(a) the circumstances in which a weight for a Part 131 aircraft for a flight must be calculated under this subregulation; and
(b) methods for calculating that weight.
Minimum loading weights
(3) The operator and the pilot in command of a Part 131 aircraft for a flight each contravene this subregulation if, during the flight, the aircraft's weight is less than:
(a) any minimum loading weight (however described) permitted by the flight manual for the aircraft; or
(b) if circumstances prescribed under paragraph (4)(a) apply--the weight for the aircraft for the flight calculated in accordance with the method prescribed under paragraph (4)(b).
(4) The Part 131 Manual of Standards may prescribe:
(a) the circumstances in which a weight for a Part 131 aircraft for a flight must be calculated under this subregulation; and
(b) methods for calculating that weight.
(5) A person commits an offence of strict liability if the person contravenes subregulation (1) or (3).