33-03. FUEL PLANNING
All questions: 158
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1. (Refer to figure 033-01)
A flight has to be made with a single engine aeroplane. For the fuel calculation allow:
• 10 lbs fuel for start up and taxi
• 3 minutes and 1 gallon of additional fuel to allow for the climb
• 10 minutes and no fuel correction for the descent
• Planned flight time (takeoff to landing) is 3 hrs and 12 minutes
• Reserve fuel 30% of the Trip Fuel
• Power setting is 25 inHg (or full throttle), 2.100 RPM, 20 °С lean
• FL70 and the OAT is 10 °С The minimum Block Fuel is:
.
2. Given:
Dry Operating Mass (DOM): 33.510 kg
Load: 7.600 kg
Final reserve fuel: 983 kg
Alternate fuel: 1.100 kg
Contingency fuel: 102 kg
If the flight is performed as planned, the estimated Land ing Mass at alternate airport should be:
.
3. (Refer to figures 033-62, 033-04, 033-05 and 033-12) Find the optimum short distance cruise altitude and expected true air speed. Given: Estimated Takeoff Mass: 57.000 kg Ground distance: 150 NM Temperature: ISA -10?C Cruise at Mach 0,74
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4. (Refer to figure 033-22) A turbojet aeroplane is flying using the following data: Optimum flight level, Mach 0,80, mass of 190.000 kg Temperature: ISA Tailwind component: 100 kts The fuel mileage and the fuel consumption per hour are:
.
5. (Refer to figure 033-47)
In order to find alternate fuel and time to alternate, the aeroplane operating manual shall be entered with:
