Basis of assessment

The assessment of the ability of an aeroplane to comply with regulation 33 of these Regulations shall be based on the information as to its weight and performance contained in the performance schedule or flight manual relating to the aeroplane issued or rendered valid by the Governor, provided that if no performance schedule and no flight manual relating to the aeroplane has been issued or rendered valid by the Governor, or if the performance schedule or flight manual issued or rendered valid by the Governor does not contain the relevant information, the assessment shall be based on the best information available to the person in command of the aeroplane. Requirements as to the Weight and Performance of Public Transport Aeroplanes classified as Aeroplanes of Performance Group A in their Certificates of Airworthiness.