RMIT滄俴捄褶諺璃ㄜInstrument Flight 痀桶滄俴

瑤諾楷桶衾 2010-9-24 19:00:04

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瑤諾楷桶衾 2010-9-24 19:00:22

Instrument Flight Aim ‧ To learn to correctly fly an aircraft accurately, solely by reference to the aircraft instruments. Application – Precision control and coordination – Practise towards a NVFR or CIR – Used to exit cloud upon accidental entry – Assist in flying an aircraft in reduced visibility Overview ‧ Revision ‧ Definitions ‧ Principles ‧ Considerations ‧ Air Exercise ‧ Airmanship Revision ‧ Aircraft instruments 15 20 25 10 5 RPM 0 1 2 3 4 ALT 6 5 7 8 9 VSI 20 20 5 15 10 10 15 5 40 60 80 120 100 140 160 T&B L R Definitions ‧ Rate one turn – A turn that takes 2 min to alter heading 360° – Calculated by: ‧ Instrument Scan – A method used to view and cross reference the instruments in order to check and maintain performance. AoB �10%IAS�y 7�a Principles ‧ Instrument interpretation – Power + attitude = Performance Tacho – Gives power information Pitch – AH, ALT, ASI, VSI Bank – AH, T&B, DG Yaw – Only the balance ball 15 20 25 10 5 RPM 0 1 2 3 4 ALT 6 5 7 8 9 VSI 20 20 5 15 10 10 15 5 40 60 80 120 100 140 160 T&B L R Principles ‧ Aircraft Control – Maintain smooth coordination of power and flight controls – AH and Tacho used to set up initial configuration, then other instruments used to cross-reference and confirm performance is being achieved. To change configuration: Change – adopt required power and attitude Check – check performance Hold – if correct; or Adjust – if required Trim – as required Principles ‧ Instrument Scan 15 20 25 10 5 RPM 0 1 2 3 4 ALT 6 5 7 8 9 VSI 20 20 5 15 10 10 15 5 40 60 80 120 100 140 160 T&B L R Considerations ‧ Sensory Illusions – Vestibular organs ‧ 3 semi-circular organs in the inner ear which detect accelerations by moving tiny hair follicles ‧ Constant velocity or gradual changes in velocity is not detected – Somatogravic Illusion ‧ Acceleration / Deceleration causes sensations of up / down pitch. Worst at night during a go-around or climb. Considerations ‧ Sensory Illusions – Spatial Disorientation ‧ Disagreement of senses ‧ Slow roll to left not detected by senses. Correct with right bank. Senses detect the right bank and instruments show S&L! ‧ Causes vertigo/leans. – Partial Panel Failure ‧ Detect failed instruments by cross-checking other instruments. Use inverted V scan ‧ DG fails, supplement with magnetic compass. Remember ONUS and SAND 0 1 2 3 4 ALT 6 5 7 8 9 VSI 20 20 15 5 10 10 15 5 40 60 80 120 100 140 160 T&B L R Air Exercise ‧ Cruise (ASPT) Attitude – Change the AH to the correct attitude and hold. Scan DG, ALT and T&B Speed – Scan ASI for acceleration to cruise speed Power – Reduce RPM to cruise power Trim – Trim to the attitude on the AH Primary instruments of interest: AH, ALT, DG Secondary instruments of interest: ASI, T&B and VSI Air Exercise ‧ Climb (PAST) Power – Increase the power to climb settings referring to TACHO and AH Attitude – Adopt climb attitude with reference to AH, then monitor DG and T&B for direction and balance Speed – Scan AH, DG and ASI Trim – Trim to maintain attitude on the AH Primary instruments of interest: AH, ASI and DG Secondary instruments of interest: ALT, VSI and T&B Air Exercise ‧ Descent (PAST) Power – Reduce power TACHO and AH Attitude – Adopt attitude with AH, then scan DG and T&B for direction and balance Speed – Scan AH, DG, ASI and VSI Trim – Trim if required Primary instruments of interest AH, ASI and DG Secondary instruments of interest ALT, VSI and T&B Air Exercise ‧ Turns (BBB) Bank – Roll to rate one, referring to the AH Balance – Refer to T&B and balance with rudder Back Pressure – Set attitude referring to AH, ALT and VSI Primary Instruments of interest: AH, ALT, VSI Secondary Instruments of interest: T&B and DG Air Exercise ‧ Climbing / Descending Turns (BBB) Bank – Roll to rate one, referring to the AH Balance – Refer to T&B and balance with rudder Back Pressure – Set attitude referring to AH, ALT and VSI Primary Instruments of interest: AH, ALT, VSI Secondary Instruments of interest: T&B and DG Airmanship ‧ Avoid flying into cloud – if you do, conduct a 180o rate one turn to exit. ‧ Smooth and positive control inputs. ‧ Use correct scan techniques. ‧ Do not chase performance instruments SET ATTITUDE! ‧ Instrument taxi checks. ‧ Correct handover/takeover procedure.

紿珩夔滄 楷桶衾 2013-10-28 19:14:39

覜郅瞼翋勀煦覜郅覜郅勀煦

xy8701 楷桶衾 2015-4-7 22:51:07

郅郅瞼翋ㄛ扂淏袧掘�RMIT黍抎

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RMIT滄俴捄褶諺璃ㄜInstrument Flight 痀桶滄俴