AVS1230_ Lab 1 2023(2)

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Western Michigan University *

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Apr 3, 2024

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Jordy Keurntjes AVS1230 September 19th AVS 1230 Lab 1 Aircraft Flight Controls Purpose: Identify primary and secondary flight controls and apply their effect on aircraft flight. Categorize the planform of several aircraft. Reference: Electronic Flight Book - COA Internet Activities: Part 1: Aircraft planform Internet search Identify the planform of the 11 different types of aircraft according to their wing shapes. List the aircraft and the type of their planform(wing shape). Aircraft Planform 1 Supermarine Spitfire Eliptical Wing 2 Seversky-35 Semi-Elliptical Wing 3 Piper PA 38 Rectengular Wing 4 P-51 Mustang Tapered Wing 5 Mirage 2000 Delta 6 English Electric Canberra Constant Chord with Tapered Outer 7 Lockheed Martin F-22 Raptor Tapezoidal 8 Aérospatiale-BAC Concorde Ogive 9 Boeing 787 Dreamliner Swept Back Wings 10 Suko Su-47 Berkut Swept Forward Wings 11 General Dynamics F- 111 Aardvark Variable Sweep Wings
Jordy Keurntjes AVS1230 September 19th Part 2: WMU Fleet Flight Controls EFB Toolkit 1. The primary flight controls on the Cirrus SR20 are ___________________ actuated. (Finals Question) A. Hydraulically B. Cable C. Pneumatic 2. What type of flap is installed on the Cirrus SR20? See Cirrus Manual (7-22) EFB Toolkit A. Plain B. Split C. Single-slotted flaps D. Fowler 3. Which flight controls on the Cirrus SR20 have ground adjustable trim tabs? A. Rudder B. Elevator C. Aileron 4. The Cirrus SR20 has electric trim to control Pitch and Roll SEMINOLE, Hangar 3. Note: Do not enter the Seminole cockpit without permission. What is Item A marked on the Seminole in Hangar 3? What type of Trim tab is Item A.1 (Servo or Anti Servo)
Jordy Keurntjes AVS1230 September 19th 5. In what position must the flaps be to allow passengers to enter the cabin of the Seminole? 6. Which flight control is used to control pitch on the Seminole? 7. The flaps on the Seminole are ___________________ actuated. A. Manually B. Electrically C. Hydraulically D. Pneumatically 8. The stabilator trim on the Seminole can be electrically or __________________ operated. Cessna 172 Lab aircraft located in Hangar 2. What type of flap does the 172R use? Single Slotted Flaps What is Item A Single Slotted Flaps Item B Elevator Item C Horizontal stabilizers Item D Elevator trim tab King Air Hangar 4 Item A Trim tab for rudder
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Jordy Keurntjes AVS1230 September 19th Item B Rudder Item C Trim tab for Aileron Item D Aileron 1. Enter the King Air. Make sure the aileron area is clear. If the control yoke is rotated to the left, what direction do the left and right ailerons move? If the yoke is rotated to the left is goes down and when to the right, it goes up this is the opposite for the other side of the wing (Right) Which aileron has the greater travel? The left aileron has the greater travel Mooney Aircraft, Hangar 4 Item D, Tail assembly-How is the Horizontal Stabilizer trimmed for Flight? This is done with the Trim wheel What part of the tail moves? Rudder, Tail Many aircraft have an interconnect system for the aileron and rudder to counteract Adverse yaw. Move the flight controls in the Mooney aircraft in the hangar. Does this aircraft utilize an interconnect system? Part 3: Questions
Jordy Keurntjes AVS1230 September 19th 1. Spoilers assist the Ailerons during approaches for landing.( Finals question) 2. What is the purpose of a pulley in a cable flight control system? A. To assist the cable in turning corners B. Route the cable through structures C. Keep tension on the cable D. Adjustment point for flight control travel 3. Why do moveable flight control surfaces have large counterweights installed in the leading edge? What happens is that it will limit the gusts loads and as well it will suppress flutter Reference: https://aviation.stackexchange.com/questions/35352/why-are-counterweights-used-in-aircraft- production 4. When a flight control with a balanced tab is moved, the tab will move in the opposite direction as the flight control. 5. When a flight control with an anti-servo tab is moved, the tab will move in the Same direction as the flight control.