Rule 15
Pilot-in-command To Be Satisfied
No Aircraft shall make a flight, without having satisfaction of the Pilot-in-command on the following matters :-

(a) The total weight of the aircraft is secure for the proposed flight.

(b) The goods aboard in an aircraft are loaded with balance and safely to secure the flight.

(c) Necessary and minimum quantity of extra fuel is available for the proposed flight.

(d) The aircraft is secure for the flight from other aspects.