31-05. DETERMINATION OF CG POSITION
Всего заданий: 83
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Заданий на экзамен: 30
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1. The weight and balance sheet is available and contrary to the forecast, cargo compartment 1 is empty. The Zero Fuel Weight centre of gravity in MAC % (Mean Aerodynamic Chord) is located at:
2. Assuming that an aircraft CG has to remain within limits, what is the maximum weight which could be added to a cargo hold located at station 125, if the CG is at station 85 and the aft limit is positioned at station 100. The aircraft loaded weight is 5.000 lbs.
3. The planned Takeoff Mass of an aeroplane is 180.000 kg, with its centre of gravity located at 31% MAC (Mean Aerodynamic Cord). Distance from reference point to leading edge = 14 m. Length of MAC = 4,6 m. Shortly prior to engine start, the local staff informs the crew that an additional load of 4.000 kg must be loaded in cargo 1 (located at 2,73 m aft of the reference point). After loading this cargo, the new centre of gravity location will be:
4. Without the crew, the mass and longitudinal CG position of the aircraft are 6.000 kg and 4,70 m. The mass of the pilot: 90 kg The mass of the copilot: 100 kg The mass of the flight engineer: 80 kg With the crew, the mass and longitudinal CG position of the aircraft are:
5. A turbojet aeroplane has a planned Takeoff Mass of 190.000 kg. Following cargo loading, the crew is informed that the centre of gravity at takeoff is located at 38% MAC (Mean Aerodynamic Cord) which is beyond limits. The captain decides then to redistribute part of the cargo load between cargo 1 (3,5 m from reference point) and cargo 4 (20,39 m from reference point) in order to obtain a new centre of gravity location at 31% MAC.
Given:
Distance from reference point to leading edge: 14 m
Length of MAC: 4,6 m
Captain asks for a transfer of:
