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How to Read VFR Flight Instruments. James White 2/10/2013 TWC 400

How to read vfr flight instruments

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  • 1. James White 2/10/2013 TWC 400

2. What are flight instruments? Why do we need them? Instrument Layout The instruments, one-by-one. Conclusion 3. Instruments in the aircraft Gives information about the airplanes flightsituation Altimeter Attitude Indicator Turn Coordinator Heading Indicator Vertical Speed Indicator Used in particularly poor visibility i.e. clouds, or no outside visual reference points. 4. Called the six pack 5. Provide the source of ambient air pressure Operates; Airspeed Indicator, VSI and Altimeter Takes impact air pressure from movingforward. Pressure is changed and thus the instruments areaffected. 6. Measures the height of the aircraft Above a given pressure level Adjustable for local barometric readings Must be set correctly during pre-flight As the static-pressure drops, due to anincrease in altitutde, capsules inside expandshowing a high altiude reading. Non Standard pressure and temps affect it. 7. To set: Turn knob on bottom left To read: Big hand reads 100s of feet, whilelittle hand reads 1000s, the really thin one is10s of thousands 8. Vertical Speed Indicator Indicates whether or not the aircraft is in level flightor not Shows two things Whether or not if youre in a climb If so, the rate of said climb or descent. How to read: Up=climb Down=descent Read in 100s of feet/min 9. Measures aircraft speed (in knots) relative tosurrounding air. To read: White arc-flap operatingRange Green Arc- Normaloperation Yellow Arc- Caution 10. Instruments that utilize the properties ofgyroscopes turn coordinator heading indicator attitude indicator 11. Gives information on the rate and direction ofthe turn youre in. Also shows if turn is coordinated Pilot will use more or less rudder to correct How to read: The plane moves left for left And vice versa The ball shows if the plane is ina slip or not 2 minutes to make a 360 turn. 12. Artificial Horizon Relationship of mini airplane to horizon, the realrelationship of airplane to horizon. Shows how level wings are, and if theres aclimb or not. Throughout flight, ball will move and showpitch attitude and degrees of bank. How to read: Blue is sky, brown is ground. Numbers are degrees of attitude Top hashes are degrees of bank. 13. Heading Gryo Principle direction instrument used in flight Not affected by banks, speed changes etc NOT MAGNETIC How to read: Just like a compass. Front of aircraft is the direction 14. Theres two types of instruments Gyro and Pitot-Static Instruments help in VFR conditions Known as the 6 pack Know these like back of hand One step closer to getting in that plane andflying it. 15. http://www.pilotfriend.com/training/flight_training/fxd_wing/images2/4.gif http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/VMS_Artificial_Horizon.jpg/220px-VMS_Artificial_Horizon.jpg http://upload.wikimedia.org/wikipedia/en/thumb/c/c9/R22-VSI.jpg/220px-R22-VSI.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Faa_pitot_static_system.JPG/350px-Faa_pitot_static_system.JPG http://simulatorpilot.info/images%5Cmaininst.jpg http://www.avsim.com/pages/0801/care_piper_review/care_warrior2_01.jpg