Subchapter C. If the pilot does not select configuration 0 after takeoff, the flaps retract automatically at 210 knots. As I would like to train the procedure I was wondering if there is a way to simulate this with the Toliss 319. Slats and flaps would continue to operate, but at half speed. The combination re-grouping all the correct state. B737-800 Aircraft Maintenance Always Refer to Current and Updated Manuals while working on Aircraft. When I open or close the left side of the refrig door, the right side door got bounced open as well. Use of manual thrust is recommended as power changes will result in pitch changes. Stalling of an aircraft is the condition when an aircraft looses sufficient lift force. The difference between h and h f represents the total flap deflection, which is denoted as y f. Saat mengudara, pesawat harus bisa tetap berada di jalur terbangnya. The Investigation concluded that the tailstrike had been the direct result of the. Tech Log - Embraer 170/190 Flap/Slat issues - First time poster, and long time "lurker". To get this fixed detents, the "flap takeoff selector indicator" must be set to "STOW" position. As you can see below, it pushes the slat closed. (a) Unless the airplane has safe flight characteristics with the flaps or slats retracted on one side and extended on the other, the motion of flaps or slats on opposite sides of the plane of symmetry must be synchronized by a mechanical interconnection or approved equivalent means. (For obtaining the procedures for Bombardier When guys first see a Slat or Flap problem, the ECAM looks pretty benign. Price Break 1 Stk. Before we dive in, it should be noted that the FAA recommends that while in the traffic pattern you do not extend the flaps while banking, in the event of an asymmetrical extension it may push you further into the turn. FlightDetent. Aerofly FS 4 is a highly realistic Flight Simulator for beginner, intermediate and professional flight sim pilots. aircraft is VH RMX at Perth 1996. Before our approach, while manoeuvring towards the airport, or in a holding pattern. The flap setting has an effect on the airplane's pitch angle. THE DESIGN and manufacture of the complete flap and slat operating systems and of the tailplane actuator for the A300B Airbus is being undertaken by H. k. The permanent coupling to the shafts makes the entire flap system move in unison, as do the slats. , Model BD-700-1A10 and BD-700-1A11 airplanes. The skew sensor detects that this sort of misalignment is starting to happen, and causes the flap drive to stop. asymmetry is indicated between the left & right flap. Sign Up. S. If your flaps have failed, and that would take a pretty catastrophic loss in a 'Bus, it means you'll be landing at a faster speed and you'll need a nice long runway. Part 25. In a petition for an exemption that was filed last week, the airframer asks the FAA for a temporary exemption from the 14 CFR regulations until March 1, 2027. + 3. Now it make sense why there is a lot of footage of F-14s taking off from Miramar with no flaps, no tanks, and only ACMI pods. Description Slat and Flap Devices Effects on an Aircraft Wing, ANSYS Fluent Training. comBoeing Tooling & Gse, part number C27051-29 provided by Aeroforge. 51 No. 20. b. When the B777 reverts to secondary mode for the Flaps and Slats is it just in the electric mode for the item that has failed? i. During take-off and climb, a typical airliner accelerates. 1. Description of Relief Sought: The Boeing Company is petitioning for a temporary exemption from the affected sections of 14NACA 2412 with double slotted flap installed. 1317(a). b. Moving the flaps aft (toward the tail) and the slats forward increases the wing area. Unfortunately I cannot select it in the fault scenario section. The primary difference is the lengthened mid fuselage section on the CS300. There's been some. b) TE asymmetry protection. Manager Customer/Technical Support. Therefore, in this study, simulation works have been carried out to investigate the effect of various angles of flap and slat on the lift coefficient of the airfoil. Experience the creation of new content and features like never before with up-to-date works in progress, images from our 3D artists, developer streams, and much more. We then “dirty-up” by selecting sequential flap/slat selections, as ATC reduce our speeds for traffic spacing. " Remember, when the operation is in secondary mode, it is a much slower movement. Achievements/Awards B-1B Achievements E-1 B. The slats and flaps would continue to operate, but at half speed. When a panel skew position sensor is further than the normal position sensor, the needle for the skewed flap indicates 15° toward the extend position, and if this position is less than the normal position sensor, the needle indicates 15° toward retract. 1316(a), 25. note 1: note 2: 2. FLAPS. The droop flap is similar to the leading-edge slat and the Krueger flap, but with. BY PSAjet17 - Tue Jun 14, 2005 6:27 am. C. You can reduce speed right away to VLS and set the lever to conf 2 and 3 at VFE next -5 kt. 从增升效果来开，二者对升力的提升效果相近，但前者更容易引起 边界层分离 ，导致时速，而缝翼可以显著地提高失速迎角，从而最终可以收获更大的 升力 。. S. Tech Log - A320 SLAT/FLAP LOCKED PROCEDURE - When determining the maximum speed or approach speed we have a check a table and identify the actual flap / slat position. f. This part presents the airplane flap and slat system with the following outline: Overview, Primary mode, Secondary mode, Alternate mode, Protections, Flight controls normal operation, Non-normal operations of flap/slat system. ATA chapters makes it easy to categorize technical information and uniformity in presenting for All manufacturers of aircraft and its components. 8 other FSEU meanings. At 30 position the TE Flaps move to the primary landing position. Aerofly FS 4 is a highly realistic Flight Simulator for beginner, intermediate and professional flight sim pilots. Watch Fap Slut porn videos for free, here on Pornhub. . When a G150 has been exposed to precipitation or high humidity followed by exposure to freezing temperature at. Software can be loaded using a permanently installed onboard loader, a portable onboard loader, industry-available shop loaders, supplier-unique shop loaders, or supplier automated test equipment. Control Systems. f. There are four retractable slats on the leading edge of each wing to improve lift capabilities during several phases of flight, mainly on takeoff and landing but also when approaching the stall region of the wings. The inner is the inner flap that is close to the aircraft. All rights reserved. A. view historical versions. For Flap position 1, obviously the Slats are only devices to move. 3 For Everyone Concerned with the Safety of Flight March 1994 F L I G H T S A F E T Y F O U N D A T I O N Inadvertent Inflight Slat Deployment on MD-11Canopy and Flight Control Emergency Procedures. DESCRIPTION Primary Flight Controls 10−10−1 Secondary Flight Controls 10−10−2 Spoiler System 10−10−2 Trim Control 10−10−2 High Lift Devices 10−10−3 Stall Protection 10−10−3 Hydraulic Power Distribution 10−10−3 Indicating System 10−10−3. There are such limits. 4. Flaps and slats are secondary control surfaces that contribute to the lift force on the aircraft by increasing wing area and wing camber. m. On demand production of louvered vent flaps and slats for clothes dryer, bathroom vent, kitchen exhaust and more! Use our 3D printed flapper to replace broken louvers and restore your vent cover to its former glory!Slats extend outwards from the leading edge of the wing. Avionteq offers both new and refurbished or used Astra 1125-27-50 Flap / Slat test adapter for sale or rent at most competitive price. Re: SOP flap/slat movement on the DC-10 #22883687. The numbers 1 and 2 are two sensors. The Electronic Flap Actuator (2071/2072) is an electronic module designed to automatically control an electrical flap actuator and provide visual readout of 3 or 4 flap positions. FSEU - Flap Slats Electronics Unit. Table 2: CS100 and CS300 Major Differences ATA ATA 22 ATA 27 DIFFERENCES Software changes. Secondly, the design of foreign advanced civil aircraft flap slat computers is summarized. The controls are very sensitive at high speeds. " When the airfoil's at a low angle of attack, the stagnation point is on the leading edge. The part on the leading edge is called a slat , while the part on the trailing edge is called a flap. Editorial Team. Any slat angle below or equal to 18º (position 1) has the same limit (230 kt) even for just 1º. Some aircraft also deploy Fowler flaps during takeoff if they don’t. The FSEU is responsible for receiving input signals from the flight deck. note 1: note 2: 2. Find many great new & used options and get the best deals for Boeing 747 Aircraft Flap/Slat Control Computer P/N 065-50000-0404 at the best online prices at eBay! Free shipping for many products!Airbus and the WTB If the Wing Tip Brakes WTB are engaged in flight it means that the SFCC 1/2 has detected a difference in flap or slat torque drive shaft asymmetry i. Not an Airbus pilot, but I am certain the explanation is same as for Boeings. , rm. The structure of the flow field is calculated by iteratively coupling potential flow and boundary layer analysis. 1309(c), 25. Boundary layer control devices for hi lift application feature various devices to maintain hi velocity in boundary layer and delay separation of the airfow. 1 is a plan view of an aircraft utilizing a prior slat and flap actuation system in which the asymmetry brakes are located outboard of the outermost actuator in the driveline of the actuation system; FIG. Not an Airbus pilot, but I am certain the explanation is same as for Boeings. . Aftermarket Aircraft Part. n. j. e. Depends, really and it’s very subjective from pilot to airline procedures… For me personally, I always retract my flaps during take off when my airspeed has reached the S speed on the PFD airspeed indicator. e. k. 3. It is a muscular flap, which means only muscle is used. A bit of digging into the 7Z9363 accident investigation has brought up some interesting information regarding the DC-9-80 ("MD-80")'s flap system:. The V1, VR, and V2 numbers all make sense to me, however, I was surprised to see the speed for retracting the flaps as being only 5 knots faster than V2, as well as the speed for retracting the slats as being only 43 knots faster than V2 . m. FAP ALITY. Image from simhq. The maximum C L obtained will also vary after long operational hours of aircraft when surface smoothness deteriorates and impacts the boundary layer transitions on wing. Airplane condition monitoring system (ACMS/printer)Since the extra cabin width benefits all classes of passenger seating, the extra space can go towards widening the aisles, the armrests, seat-pan in between the armrests, the centre console in Premium Economy – or a combination of these. Control Surfaces. These airframe, engine and accessory. o. from 1+F to 1 (slats only). FSEU - Flap Slat Electronics Unit. As the aircraft slows down, the aerodynamic force is reduced and the springs extend the slats. general visual inspection of the wings overview of the job operation codes: 57-00-00-210-801. Follow the digital satellite frequencies on our daily updated site. e. A Hawker Siddeley HS-121 Trident 1C passenger plane, registered G-ARPI, was destroyed in an accident near Staines, United Kingdom. NACA 2410. f. This paper will investigate and discuss different potential system architecture, and present the. Slat and flap motion is sequenced such that slats extend first and flap retracts first when the motion command requires both surfaces to move. The distance from the tip of the flap to the ground is denoted as h f, while the distance from the trailing edge of the wing section with undeflected flap to the ground is defined as h. It seemed odd for the doors not to stay in place. § 25. h. Results of power up test or reset: Pass: Fault clears. CONF 1+F is selected by positioning the flap lever from up to 1 when speed is below 100 kts or when the flap lever is moved from 2 to position 1. Leading edge slats are also extended, on the left. e. RET - handle in UP/RET. The continuous moving system adapts the slat/flap setting. When will the Automatic Retraction System (ARS) operate. The Flap/Slat Electronics Unit (FSEU) is a critical component of the Boeing 737 aircraft’s flight control system. Each configuration has a reference speed: Green Dot, S speed, F speed. AMM27-51-00-740-002. In the experiment, the single-element aerofoil experiences a laminar separation bubble, and a maximum lift coefficient of 1. 1cm) and has a chord of 3. In some cases a proprietary airframe or engine manufacturer's part number may be assigned to identify the same part which was actually manufactured by a different component OEM. Study with Quizlet and memorize flashcards containing terms like The flap/slat electronics unit (FSEU) provides: a) LE skew detection for slats 2 through 7 except during auto slat. Software can be loaded using a permanently installed onboard loader, a portable onboard loader, industry-available shop loaders, supplier-unique shop loaders, or supplier automated test equipment. This paper will investigate and discuss different potential system architecture, and present the. d) All of the above are correct. CONF 1 is used in-flight and is slats only. It is the dark green solid part. e. DeveLopment of a FOWLER Flap System for A High Performance General Aviation Airfoil. This means removing all old grease from flap and slat tracks. Study with Quizlet and memorize flashcards containing terms like When selecting the flap lever to 1 after the flaps have been at CONF 2 or higher, what setting will the flaps and slats go to?, What is the normal flap setting for a go-around?, How are the flaps and slats affected if only GREEN hydraulic system pressure available? and more. general visual inspection of the wings overview of the job operation codes: 57-00-00-210-801-01 lh wingA drive station includes two drives connected via drive transmissions to one or more flaps or slats of a flap/slat group. A range monitoring algorithm is first proposed to confirm the validity of the FSCL (Flap/Slat Control Lever). When the lever is moved, the number becomes cyan indicating that the flaps/slats are in transit and when they have reached the selected position the number becomes green. § 25. Step by step: 1 – Switch off hydraulic systems A and B. a. Secondly, the design of foreign advanced civil aircraft flap slat computers is summarized. Course Information. 8 other FSEU meanings. So they just limit flaps operation to 20,000 maximum. Takeoff or go-around in CONFIG 2 or 3: If the pilot selects CONFIG 1, he gets 1 + F (18°/10°) if airspeed is under 210 knots. Muscle flaps are commonly used to eradicate infection, fill defects following trauma or. 슬랫은 비행기 날개의 앞쪽에 위치하고, 플랩은 날개 뒷쪽에 위치합니다. Air supply and cabin pressure controllers (ASCPC) 777. Two Slat/Flap Control Units (SFCUs) control the operation of the slats and flaps. 0 licence. The critical angle of attack of an aircraft is the angle of attack at which an aircraft starts stalling. In stock. If you get an ECAM saying SLATS (F) LOCKED that will indicate that the WTB has caused the stoppage which is a mechanical failure. Image source. Our database of 85M lines of inventory includes parts like 285W00232 FLAP/SLAT ELECTRONIC UNIT from multiple manufacturers BAE SYSTEMS CONTROLS, BAE SYSTEMS CONTROLS INCThe design of high safety and reliability slat flap control computer (SFCC) has become the main objective of flight control development. Top Porn Videos. Based on one type of aircraft SFCC design, the operation mode,. The SLAT FLAP indicator on the display shows concurrent movement. Heavy weight, allow the aircraft to accelerate normally towards 'S' speed which will possibly result in auto-flap retraction i. When the FLAP legend appears in cyan on the upper ECAM display what is indicated? Flaps/slats in transit. The aim of the research work describe in this paper was to model and simulate aerodynamic behaviour airfoil NACA 2410 completed with flap and slat using CFD. There is not a technical reason. note 1: note 2: 2. d. Inspection after Flap & Slat Extension at more than the Flap & Slat Limiting Speed - Read online for free. Any slat angle above 18º and below or equal to 22º (positions 2 and 3) has the same limit (200 kt). 2) If you bring the flaps back to their last known good position, you may do more damage to the plane, and affect other flight controls, like your ailerons. Price Break 1 Stk. Posted October 28, 2011. 20594 embry-riddl e aeronautical university library 3200 n. Flaps and slats work by increasing the camber of the wing through the mechanical actuation of leading-edge devices (slats) and trailing edge devices (flaps). 75001. e. The B777 elevators are made from. The leading edge slat is the most common leading edge device in wide use. This allows for a steep approach to the runway, and the aircraft can easily avoid any obstacles in its path. Support channel ATA CHAPTER by donate via :slat indicationFlap Auto retractionFlap relief Slat alfa lockSource :. o. Slats and Flaps Control System § B1_B2 - Free download as PDF File (. The Green, Blue and Yellow hydraulic systems each have their own resevoir and are supplied with a normal system pressure of 3000psi by engine driven pumps (EDPs). This will be symbolic, since nothing happens. This pdf document contains the official report of the NTSB on the aircraft accident that occurred on May 25, 1981, involving American Airlines Flight 191, a DC-10-10, near Chicago O'Hare International Airport. The procedure is based on a multiobjective genetic algorithm; two flow solvers have been coupled with the genetic algorithm: a viscous–inviscid interaction method, based on an Euler flow solver and an integral boundary layer routine,. The applications range from simple force measurement solutions up to such cutting edge products as the Mars Exploration Rover Mission for. The longer B787-9 has nine settings, while the shorter 787-8 has six. note 1: note 2: 2. These airframe, engine and accessory parts are generally. l. Meelan M. Clean vs Dirty Landings. American Institute of Aeronautics and Astronautics 12700 Sunrise Valley Drive, Suite 200 Reston, VA 20191-5807 703. e. This is a scanned copy of a Lockheed L1011 flap and slat troubleshooting guide. DISAGREE NNC ASYMMETRY NNC. willow creek rd. To do so, a simplified modular system is designed that aims to maintain the aircraft envelope, for safety reasons, changing the position of the flaps and slats of the plane. BRIEF DESCRIPTION OF THE DRAWINGS. If in doubt, PULL SPD at, say, 225-228 knots, when the slats are in, MANAGE. FAPCAT. In addition, no single failure in the mechanism prevents the flight. This paper presents an intelligent system, based on fuzzy logic, to automate the action of a pilot in a commercial airplane in the different phases of a flight. Any slat angle above 18º and below or equal to 22º (positions 2 and 3) has the same limit (200 kt). i. PE-2023-10] Petition for Exemption; Summary of Petition Received; The Boeing Company Before we dive in, it should be noted that the FAA recommends that while in the traffic pattern you do not extend the flaps while banking, in the event of an asymmetrical extension it may push you further into the turn. They werre invented by German aerospace engineeer Gustav Lachmann in 1918 as a solution to prevent stalling. 60 District Director of Customs 110 S. We remain in the “clean” config for the entire flight until we need to reduce our speed for the approach and landing. Advanced Maintenance Techniques for the 757-300 The Boeing 757-300 airplane is the first major derivative in the 757 family. © AIRBUS Operations S. The work was. What flap/slat configurations correspond to position 1 on the FLAPS lever and how do they differ? CONF 1+F is used for takeoff (and GA) and provides both slats (position 1) + flaps. 4 Claims. Delivery: Stock: In stock. Slat and flap motion is sequenced such that slats extend first and flap retracts first when the motion command requires both surfaces to move. Improvements made so far: Flap relief function Slat Alpha lock function Slat Baulk function Handling of electrical power outage Handling. Next. Above 20,000, should be a Mach number limit, but none are given. Pressing this button simulates the application of takeoff-power, thus triggering a warning if the flaps are not. The HI extraction of the aircraft control surface is usually based on multivariate statistical process control (MSPC). c. This is one reason why. k. c. When deployed, the slat opens up a slot between itself and the wing. i. When will the Automatic Retraction System operate?X-Plane user since :v11. The centralized control system includes a controller configured to receive a device signal and transmit a control signal, a communication bus connected to the controller being configured to transport the device signal and the control signal, a plurality of devices connected to. Four-reel, six-reel, seven-reel, and other slots are pretty much nonexistent in physical. The FSEU detects a LE uncommanded motion (UCM) when there is no retract input signal from the flap lever, and two LE flap panels, or two or more LE slats move on. Boeing is making a small but what it says “necessary design change” to the MAX 7 high-lift flap-slat electronics unit. Airplanes come in many different shapes and sizes depending on the mission of the aircraft. FSECU (Flap and Slat Electronic Control Unit) is the core component of High Lift System. 5 has 4 evenly divided card positions and 2 gate design. PETITION FOR EXEMPTION Docket No. A bunch of different faults (fail, locked, hydraulic loss) that result in the situation where the devices are considered to be jammed (immovable). 1) Plain Flaps. From w:en:Image:Wing. A Slats Drive failure leaves the Slats unavailable to the crew. Certain systems and structural components have been optimized to account for the increased length and weight. pdf), Text File (. o. G'day, Mate!Welcome to The A320 Insider!First things first. By the tools of MSPC, such as the Runger U 2 method, variables that are. view historical versions. BY A320FO - Tue Jul 17, 2001 6:06 pm. EP 0 922 633 A2 2 . @A320 AIRCRAFT CHARACTERISTICS - AIRPORT AND MAINTENANCE PLANNING CONTENT CHG CODE LAST REVISION DATE Engine and Nacelle May 01/17 FIGURE Power Plant Handling - Major Dimensions - CFM56 SeriesNational Transportation Safety Board Washington, D. In this video we look at some secondary flight controls such as FLAPS; SLATS; SPOILERS and TABS. The spot where the airflow splits is called the "stagnation point. FSEU - Facilities, Systems, Equipment, and Utilities. 20,000 feet is an arbitrary limit. Study with Quizlet and memorize flashcards containing terms like The flap/slat electronics unit (FSEU) provides: a) LE skew detection for slats 2 through 7 except during auto slat operation. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). The retraction sequence for the flaps and slats are; first the. 1317(a). "consider a total flaps and slats fault (flap lever control sensor unit fault, for instance). Types include: Automatic 1. 3. Trailing edge flaps extended on the right on a typical airliner (an Airbus A310-300 Leading edge slats are also extended, on the left. 98D27803000001 is used to immobilize the flap and slat control lever in the intermediates positions. c) Uncommanded motion protection for LE devices or TE flaps. +385 98 930 8060 +385 99 310 3297; info@aviotools. b) TE asymmetry protection. There are actually many parts to a wing. Description REFERENCE TO RELATED APPLICATION [0001] The present application claims the benefit of s U. . h. Wind Tunnel Investigation of a Low-Drag Airfoil Section with A Double Slotted Flap. HEICO Component Repair Group (HRG), which supplies flight-critical repair and overhaul services for aircraft accessory components. g. Part Number GT415-5600-5 is a LEVER ASSY, FLAP/SLAT manufactured or catalogued by Bombardier Learjet. Abstract and Figures. 60 seconds. Choose category you like and enjoy. j. . An Alternate system allows the flaps and slats to be. Fap definition: . Control Systems. g. This proposed AD was prompted by a report that in case of a flap, slat, or slat-flap failure in flight, resetting the slat flap control unit (SFCU) to clear the. What is FSEU meaning in Aircraft? 3 meanings of FSEU abbreviation related to Aircraft: Vote. Tale. 98D27803500002 ZERO LOCKING FLAP SLAT REPLACES PN: 98D27803500001. The slat is permanently e…Trailing edge flaps extended on the right on a typical airliner (an Airbus A310-300). The most simple flap is the plain flap. This paper describes a method to investigate the benefits of a continuously moving high-lift system for departure. Abstract and Figures. Strainsert load cells and load pins, as well as our force sensing bolts and tension links have been used for decades to support new aircraft and spacecraft hardware designs, assembly, testing and control. d. eicas messages - failures - b767. Description of Tool Usage: This tool is used to immobilize the flap and slat control lever in the intermediates positions. Our database of 85M lines of inventory includes parts like 5914868 SLAT FLAP CONTROL LEVER SFCL from multiple manufacturers EMBRAER, HAMILTON SUNSTRAND RHow the flap and slat operate on a Falcon 50. The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. If you get an ECAM saying SLATS (F) FAULT then this will mean you have got an SFCC failure which is a computer failure. In some cases a proprietary airframe or engine manufacturer's part number may be assigned to identify the same part which was actually manufactured by a different component OEM. , . Federal Register/Vol. Browse our inventory at ASAP Aerospace, owned and operated by ASAP Semiconductor, for Flap Slat Power Drive Unit aerospace and aviation parts like GT415-5001-5 manufactured by Thales Avionics Ltd. CSP 700-5500-1, Revision 14, dated May 19, 2022. If a flaps asymmetry occurs by a mechanical fault, a. 1. Explore the world of flying with a large fleet of highly detailed aircraft with fully animated and interactive 3D cockpits and custom coded systems. CONF 1 is used in-flight and is slats only. HLSs operate by increasing the aerofoil chamber and exercising a boundary layer control through the improvement of the pressure distribution reducing the boundary layer separation effect, which causes additional drag to be generated, while enabling wing area increase. The free-field microphone sensitivity is 50 mV/Pa for high-precision aeroacoustic measurement. h. The NPRM was prompted by AD CF-2022-30, dated June 3, 2022, (referred to after this as the MCAI) issued by Transport Canada, which is the Slotted flap is an improved version of the plain flap, generating more lift (a fact I don't challenge). from publication: Aeroacoustic. Flaps use Yellow & Green hydraulics. + 3. Seems like the turkey had some very sensitive quirks that made it a maintenance nightmare at times. The Cessna focuses on an efficient cruise at the expense of short field performance. Part-span flap/part-span slat wing geometry. 2. We are making available to our customers a comprehensive one-stop solution in ensuring the right tooling equipment reaches you on time for your planned. Control Systems. couldn't resist, sorry :E Didn't think of it as normally I do not select B to OVRD and bear with the Slat Fault. S. j. This allows a steep angle of descent at slow airspeeds with but keeps the engines spooled up power. 3. The Flap/Slat Control Lever in Fig. The system uses electrical power to move the surfaces. a. Development Timeline. Camber includes how convex the upper part of the wing is, as well as the concavity of the lower half. The trailing edge flaps and leading edge slats are high lift devices that increase wing lift and decrease stall speed during takeoff, approach, and landing. The theoretical maximum lift of a cylinder is 4π. 1309(b)(1), 25. Takeoff or go-around in CONFIG 2 or 3: If the pilot selects CONFIG 1, he gets 1 + F (18°/10°) if airspeed is under 210 knots. We look at how what is the function of each control surf.