31-05. (H) DETERMINATION OF CG POSITION
All questions: 33
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1. The loaded mass of an aircraft is 33.000 lbs, and the centre of gravity is 3 feet aft of the datum. How many lbs of freight can be added to the freight hold 1 foot forward of datum to bring the centre of gravity towards the forward limit of 2 feet aft of datum for takeoff if the maximum Takeoff Mass is 40.000 lbs:
2. At a mass of 1.800 kg, a helicopter equipped with a winch has a lateral CG-position of 5 cm to the left. The CG of the load suspended from the winch is at a distance of 60 cm to the right. With a winch load of 200 kg the lat¬eral CG position of the helicopter will be:
3. (Refer to figure 031-55)
Without the man on the winch, the mass and the lateral CG position of the aircraft are 6.000 kg and 0,04 m to the right. The mass of the man on the winch is 100 kg. With the man on the winch, the lateral CG position of the air¬craft 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. (Refer to figure 031-54)
The empty mass of your helicopter is 1.100 kg with a CG position at 3,05 m. The load is as follows:
Total Mass of pilot and co-pilot: 150 kg
Total Mass of passengers at rear: 200 kg
In order not to exceed the limitations the minimum re¬maining fuel on board should be:
