fapslat. 2 is a graphical representation of a flap and slat control system according to our invention;There are two trains of thought here. fapslat

 
 2 is a graphical representation of a flap and slat control system according to our invention;There are two trains of thought herefapslat The gracilis is a commonly used muscle to create a flap for free tissue transfer or flap surgery for reconstruction of small- to medium-sized soft tissue defects in the arms, legs, head and neck

When playing any online casino game for the first time, it is best to start simple and then progress to more complex versions. Download scientific diagram | Deflection-angle, gap and overlap values for slat (δ s , g s , ovl s ) and flap (δ f , g f , ovl f ) normalized with the model chord. Across one-half of the span, a 30% chord Fowler flap was installed. general visual inspection of the wings overview of the job operation codes: 57-00-00-210-801. from publication: Aeroacoustic. DeveLopment of a FOWLER Flap System for A High Performance General Aviation Airfoil. The free-field microphone sensitivity is 50 mV/Pa for high-precision aeroacoustic measurement. We are doing this by making aviation hardware such as GT415-5300-3 immediately available to each of our customers through simple, convenient business exchanges. To investigate the effect of slat tracks on the near-field flow and far-field noise, a small slat track is designed and installed between the slat and the main wing, as shown in Fig. The FSECU’s EMC design for case, I/O interface circuit, ground and PWB is described in detail. For instance, classic Vegas slots offer newcomers the chance to understand how a slot machine works, what each symbol represents, and the probability odds of different combinations. Any slat angle above 18º and below or equal to 22º (positions 2 and 3) has the same limit (200 kt). When will the Automatic Retraction System operate?X-Plane user since :v11. 6 in. FSEU - Flap/Slat Electronic Unit. Slats are extendable, meaning they can extend out in front of the wings. In this video we look at some secondary flight controls such as FLAPS; SLATS; SPOILERS and TABS. When a G150 has been exposed to precipitation or high humidity followed by exposure to freezing temperature at altitude The early breed of slow commercial airliners did not require high-lift systems because their wing loadings were low and their speed ratios between cruise and low speed (takeoff and landing) were. g. This allows for a steep approach to the runway, and the aircraft can easily avoid any obstacles in its path. i. Boldmethod. indication is observed. eicas messages - failures - b767. Firstly, the design requirements proposed. 1. e. 2, and it is a compromise replace the original I-beam track [26]. Aerofly FS 4 is a highly realistic Flight Simulator for beginner, intermediate and professional flight sim pilots. CONF 1 is used in-flight and is slats only. We remain in the “clean” config for the entire flight until we need to reduce our speed for the approach and landing. It seems to me that if the slats were/are not synchronized, then an instantaneous retraction would produce an abrupt nose-down pitch during flight. The model spans 9. 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 。. When a G150 has been exposed to precipitation or high humidity followed by exposure to freezing temperature at. Based on one type of aircraft SFCC design, the operation mode,. Before our approach, while manoeuvring towards the airport, or in a holding pattern. Wind Tunnel Investigation of a Low-Drag Airfoil Section with A Double Slotted Flap. The skin is reinforced graphite/epoxy bonded to a core of Nomex honeycomb. willow creek rd. They accomplish this by increasing both the surface area and the camber of the wing by deploying outwards and drooping downwards. The HI extraction of the aircraft control surface is usually based on multivariate statistical process control (MSPC). l. view historical versions. For slats Full (27º) the limit is 177 kt. 1. 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. A 5K or 10K resistive sensor is required to. There are such limits. For slats Full (27º) the limit is 177 kt. For takeoff, a dial-a-flap setting is calculated and preselected. That means the flaps will be fully. e. The leading-edge droop flap is a device on the leading edge of aircraft wings designed to improve airflow at high angles of attack. that the amount of turns input into the flap or slat drive shaft by the Flap/Slat PDU at the inboard end of the shaft has not been replicated at the wingtip. org 11. He is recently. 75001. 13, 2023 (88 FR 2286). 60 District Director of Customs 110 S. The Cessna focuses on an efficient cruise at the expense of short field performance. When the FLAP legend appears in cyan on the upper ECAM display what is indicated? Flaps/slats in transit. Moreover, while the A350 today already offers a 10-abreast option for airlines that need a high-density layout, the extra. Slats and flaps would continue to operate, but at half speed. These airframe, engine and accessory. a. 5 m(H × W × L) and a collector of 0. FSEU - Flap Slats Electronics Unit. The flap disconnection detection system detects the connection failure and suppresses the flap operation to prevent further damage. The overall shape, detent system design must conform to the pilot’s control habits, have good control comfort and accessibility, the shape of the knob is smooth, easy to identify, simple, smooth and accurate operation. FSEU - Facilities, Systems, Equipment, and Utilities. o. We look at how what is the function of each control surf. Avherald reports 13 incidents (appended below) since Nov. Acompanhe nossas aulas e assine nosso canal, aproveite e vá até o site A330 Hydraulic ECAM Page. 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. 3. Subchapter C. They werre invented by German aerospace engineeer Gustav Lachmann in 1918 as a solution to prevent stalling. 5 which covers the entire flight and cg. Any slat angle below or equal to 18º (position 1) has the same limit (230 kt) even for just 1º. 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. 1 June 29, 2007 Volume 15, Issue 1 A FOCUS ON SAFETY 2 ALL: Avoiding Pinch Points Is No Accident FEATURE ARTICLES 3 Astra/Astra SPX/G100: Auto Slat Function Is InoperativeThe phase change from cruising to landing is one of the critical conditions in aircraft flight. 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. 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. The numbers 1 and 2 are two sensors. What is claimed is: 1. Flaps use Yellow & Green hydraulics. The impact of curved Gurney flaps on the performance of a 660 kW V47 horizontal axis wind turbine (HAWT) is analyzed in this study. 플랩 (Flap)은 그 형태에 따라 plain flap, double/triple slotted flap, split flap, zap flap, fowler flap 등으로 구분됩니다. Airbus A380 approaching to land, with deployed droops visible between the fuselage and the inner engines. Our database of 85M lines of inventory includes parts like 285A1200-1 FLAP/SLAT ELECTRONIC UNIT from multiple manufacturers BAE SYSTEMS, BAE SYSTEMS CONTROLSIt really depends on the amount of overspeed. Thus, most of the time the configuration is not in its aerodynamic optimum. At ASAP Aerospace, we are committed to making parts purchasing as simple as possible. Part Number GT415-5600-5 is a LEVER ASSY, FLAP/SLAT manufactured or catalogued by Bombardier Learjet. 5 m in length for the open test section. 51 No. LOCKHEED-CALIFORNIA COMPANY. AMT 280 Laboratory Airfoil Slat & Flap Effects • One of the ways to improve the versatility and flight characteristics of an airplane is to install wing flaps and slats. Sign Up. 1309(d), 25. So they just limit flaps operation to 20,000 maximum. Categories. 다만 항공업계에서 업무 편의상 (?) 슬랫을 "앞쪽 플랩"으로 언급하기도 합니다. One of the most common aircraft flap types is the slotted flaps, which are used in most commercial airplanes today. . If you put the flap/ slat lever to 0 instantly the flaps retract and the slats accordingly. GIFs. Flap/Slat System Astrid Rakow July 21, 2011 Abstract The Flap/Slat Controller benchmark is derived from a case study for Airbus [1]. b. As I would like to train the procedure I was wondering if there is a way to simulate this with the Toliss 319. When the airplane is taking off, the flaps help to produce more lift. FSEU - Flap Slat Electronics Unit. Fourth St. j. e. o. Hariyadi, SPS, Pambudiyatno, N, Sutardi & Fungky Dyan, P 2023, Aerodynamic Characteristics of the Wing Airfoil NACA 43018 in Take Off Conditions with Slat Clearance and Flap Deflection. TRIM SYSTEM HORIZONTAL STABILIZER TRIM SYSTEMS General The variable incidence horizontal stabilizer serves for longitudinal (pitch) aircraft trim. Title 14. 1. It will also alert the crew to aircraft configuration. The problem of providing a flight control panel actuation system, including asymmetry brakes, which will fit into aircraft wings having narrow supercritical air foil shapes, and yet provide a degree of safety with regard to preventing asymmetry which is as good or better than that provided by prior actuation systems is solved by an actuation system which. PETITION FOR EXEMPTION Docket No. 比较前缘襟翼和前缘缝翼:. l. It is the dark green solid part. 70 76 82 88 94 100Flap / Slat system The slat system consists of 8 slats surfaces on the leading edge of the wing (4 per wing) and 4 double slotted flap surfaces on the trailing edge of the wing (2 per wing)Fixes #6647 Summary of Changes Complete overhaul of SFCC. Based on one type of aircraft SFCC design, the operation mode, redundancy. 25. All rights reserved. No other sex tube is more popular. . The value of a single potentiometer is used for one-channel FSCL detent calculation. A certain flap setting may help to. g. The stabilizer travel is +2. 407,894. eicas messages - read online for free. Slats and flap system on a Crj900 and how they are shown on the eicas primary and flight control pageA centralized control system and/or method for controlling an aircraft are provided. j. The flap was deflected 39 degrees with a gap of. APER. Slats are aerodynamic surfaces in the leading edge, which when deployed, allows the wing to operate at higher angle of attack. Fap definition: . Gulfstream G200 - Trim System. Trailing edge flaps extended on the right on a typical airliner (an Airbus A310-300 Leading edge slats are also extended, on the left. Wing flaps are a significant part of the takeoff and landing process. 3 – Switch ALT FLAPS switch in ARM position. While not necessarily mechanically correct – you can think of this failure as the detection of an asymmetric Slat extension and therefore the FSEU has shut down the affected system to preclude further asymmetric control surface deployment. § 25. I don't fly the Airbus, but I would think the MCDU would accept 0 flaps for your. Certain systems and structural components have been optimized to account for the increased length and weight. 3. P10-0090002: LEADING EDGE FLAP/SLAT ANNUNCIATOR. Title 14 was last amended 10/27/2023. 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. Wing tip brake (WTB) work similar to pressure off brake (POB). Airfoil and cowl ice protection system (ACIPS) 777. Choose from millions of XXX videos and sex pics that stream quickly in HD format. As you can see below, it pushes the slat closed. Control Systems. Unsourced material may be challenged and removed. Classical leading-edge. Development Timeline. "ScanAerotech has also been able to suprise us with new thinking and development of new solutions to enable us to operate more effieciently" - Raivis Lipciks, Primera Air. d. Above 20,000, should be a Mach number limit, but none are given. Posted September 21, 2021 (edited) Hi, one of the more annoying failures one can have is a flaps/slats locked when in approach/departure. Watch Fap Slut porn videos for free, here on Pornhub. These airframe, engine and accessory. The slat is permanently e…Trailing edge flaps extended on the right on a typical airliner (an Airbus A310-300). In the B777 rudder system, the normal pressure for the rudder operation in flight is. o. consider a total flaps and slats fault (flap lever control sensor unit fault, for instance). note 1: note 2: 2. DISAGREE NNC ASYMMETRY NNC. 17th May 2009, 04:12. 3rd International Conference on Mechanical Engineering and Materials (ICMEM 2022) Journal of Physics: Conference Series 2437 (2023) 012119 IOP PublishingB737Theory. Full – At touchdown of both main gear , or in case of RTO with airspeed above 72 knots, when BOTH thrust levers at IDLE (if ground spoilers armed) or when reverse thrust is selected on at least one engine with the other. ATA chapters makes it easy to categorize technical information and uniformity in presenting for All manufacturers of aircraft and its components. txt) or view presentation slides online. h. 600pix. . A certain flap setting may help to minimize the tailstrike risk. The combination re-grouping all the correct state. Plain flaps hinge to the back of the wing, and they pivot down when you extend them. Slat and flap motion is sequenced such that slats extend first and flap retracts first when the motion command requires both surfaces to move. Although flaps and slats can be controlled independently from each other in old type. 8 other FSEU meanings. This tool is used to remove/install and transport of all Flap, Slat, ASA and Krueger Flap for LR, SA and A310 aircraft. Use of manual thrust is recommended as power changes will result in pitch changes. 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. Flap/Slat Electronics Unit + 2. midflap stations, and the effect of increasing the angle of attack is well predicted over most of the slat, wing, and flap surfaces. c. Extension and retraction of B727-200F flap system. As the aircraft slows down, the aerodynamic force is reduced and the springs extend the slats. k. e. Course Information. 2 – Disarm the hydraulic standby systems by pulling c. This problem is usually addressed by employing movable leading-edge devices, which improve the pressure distribution, increase the stall angle of attack, and also enhance the maximum lift coefficient. FIG. c = Cruise airfoil angle of attack slat = Conventional slat deployment angle Krueger = Krueger ap deployment angle 1 = Cruise airfoil free stream angle of attack L B;scaled = L B;scaled;Conventional L B;scaled;Krueger gap = Chord-normalized slat or Krueger gap distance, x gap=c overlap = Chord-normalized slat or Krueger overlap distance, x. Airborne vibration monitor (AVM) 777. Measurement instrument. Free porn videos sorted by categories - Fapality. +385 98 930 8060 +385 99 310 3297; info@aviotools. 60 seconds. In addition, no single failure in the mechanism prevents the flight. Any slat angle below or equal to 18º (position 1) has the same limit (230 kt) even for just 1º. N & N AVIATION. Lecture Notes in. 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. FSEU. The flap setting has an effect on the airplane's pitch angle. Douglas, to compare, had no altitude. o. CONF 1 is used in-flight and is slats only. NACA 2410. pdf), Text File (. Muscle flaps are commonly used to eradicate infection, fill defects following trauma or. Rhodes 797-2973 B-1B Operational Inspections / Evaluations E-2 R. 5. The difference between h and h f represents the total flap deflection, which is denoted as y f. Clean vs Dirty Landings. 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. Electrically there are two independent channels for slats, and two independent channels for flaps. general visual inspection of the wings overview of the job operation codes: 57-00-00-210-801-01 lh wingIn order to take off and subsequently climb, the aircraft needs to create lift greater than weight. There are actually many parts to a wing. You can see that there are multiple flaps on each wing. o. Chapter I. Achievements/Awards B-1B Achievements E-1 B. This video begins with a quick review of slats (aka leading edge flap), both their purpose and basic theory, and then gives an XFOIL tutorial on how to add a. 13. The use of active, internally blown high-lift flaps causes the reduction of the stall angle of attack, because of the strong suction peak generated at the leading-edge. The design of the detent system should be designed in combination with Leading-edge droop flap. Improvements made so far: Flap relief function Slat Alpha lock function Slat Baulk function Handling of electrical power outage Handling. , assignors to Curtiss-Wright Corporation, a corporation of Delaware Application August 22, 1941, Serial No. 1+F is a configuration with slats at the default position for the flap selector at "1" but with additional flaps extended (10°). 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. P. . ATA chapters are a numbering which is a common referencing standard for commercial aircraft documentation published by ATA (Air transportation Association). RE: 737 Flap/slat Hydraulic Systems #10721475. Not an Airbus pilot, but I am certain the explanation is same as for Boeings. A range monitoring algorithm is first proposed to confirm the validity of the FSCL (Flap/Slat Control Lever). Federal Register/Vol. 2 Direct Law. 0. There are seven slat/flap control lever positions. AMM27-51-00-740-002. Compared with the CLEAN-SC method, the L 1 / 2-DAMAS method has higher spatial resolution. Software can be transferred into a software-loadable LRU using various equipment. Instead, a portion of the lower wing is rotated out in front of the main wing. Flexible Shafts are designed according to the application. 18th Oct 2007 09:26. Also, it tends to build up in the flap recess areas, which hide it from view. 0 1 11 . Generally, a series of related aircraft uses the same wing: Take the A318, A319, A320 and A321: All use the same wing with the same airfoil, but the much lighter A318 can get away with single-slotted flaps while the heaviest, the A321, needs two flap sections for a double-slotted flap to tease out every bit of lift in order to keep the increase in take-off and approach speeds small. Fly with complex airliners, helicopters, business jets, fighter jets and warbirds. If the pilot does not select configuration 0. This will be symbolic, since nothing happens. The critical angle of attack of an aircraft is the angle of attack at which an aircraft starts stalling. A drive station includes two drives connected via drive transmissions to one or more flaps or slats of a flap/slat group. note 1: note 2: 2. You now have one flap extended but. 5 to -9. Explore the world of flying with a large fleet of highly detailed aircraft with fully animated and interactive 3D cockpits and custom coded systems. Any overspeed aural Warning and VLS will be for the actual flap/slat. © AIRBUS Operations S. Aero quArterly qtr_04 | 08 28 they use 3 to 4 percent less fuel than when flying profile 1. Buy, sell, trade-in or rent Astra 1125-27-50 Flap / Slat Test Panel. A leading edge slot is basically a spanwise opening in the wing. For slats 2 and 3 (22º) the limit is 200 kt. The leading edge slat is analogous to the slotted trailing edge. 20594 embry-riddl e aeronautical university library 3200 n. We remain in the “clean” config for the entire flight until we need to reduce our speed for the approach and landing. Boeing is making a small but what it says “necessary design change” to the MAX 7 high-lift flap-slat electronics unit. a. Casinos try to lower your bonus by making different games release different bonus amounts. If in doubt, PULL SPD at, say, 225-228 knots, when the slats are in, MANAGE SPD. 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. The primary control surfaces of an airplane include the ailerons, rudder, and elevator. 5 has 4 evenly divided card positions and 2 gate design. @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. For slats 1 (18º) the limit is 230 kt. at a prescrib ed set of (x; y) co ordinates mak es this setup ideal for the surrogate metho ds describ ed next. The Cessna 210 is designed to be an efficient touring aircraft and so you can see by looking at the graph that the thinner airfoil is in fact more efficient than the CH-750 all the way up to a lift coefficient of 1. When extended they alter the airflow so the wing can produce more lift at lower speed. d) All of the above are correct. The influence of the side cavities of. Boundary layer control devices for hi lift application feature various devices to maintain hi velocity in boundary layer and delay separation of the airfow. Fourth St. There is not a technical reason. RET - handle in UP/RET. Re: SOP flap/slat movement on the DC-10 #22883687. Automatic slot. Krueger flaps deployed from the leading edge of a Boeing 747 (top left and right in photo). TRAILING EDGE FLAPS TRAILING EDGE FLAPS. . Slats will move from MID to EXT at approximately 14° flap. Abstract and Figures. Noun. b. Guide transmissions are connected to the shaft and to respective flaps or slats of the flap/slat group. Our database of 85M lines of inventory includes parts like 5912847 FLAP/SLAT PSU POSITION SENSOR from multiple manufacturers EMBRAER, HAMILTON SUNSTRAND R1 . If a flaps asymmetry occurs by a mechanical fault, a. motor)25. 5. From w:en:Image:Wing. No, thanks. (aeronautical) A movable control surface at the leading edge of a wing that when moved, changes the chord line of the airfoil, affecting the angle of attack. 20. In this study, a multi-element aerofoil including NACA2415 aerofoil with NACA22 leading-edge slat is experimentally and computationally investigated at a transitional Reynolds number of 2×10 5. (b) If a wing flap or slat interconnection or equivalent means. There are seven slat/flap control lever positions. BelArgUSA. FLAP/SLAT "EN. Aviation parts like Resolver Flap Slat from trusted. 1, 1+F, 2, 3 and FULL refer to the level at which the flaps are currently deployed: Thanks for clear answer, it helps a lot!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. 14. § 25. Slats use Blue & Green hydraulics. Krueger flaps, or Krüger flaps, are lift enhancement devices that may be fitted to the leading edge of an aircraft wing. This seems counterproductive as this airstream could also prevent the upper stream to follow the airfoils shape, and lead to air being less rotated downward than with a plain. In the mean time, PNF can calculate landing distance. At that point the forward and rear stagnation points coalesce on the bottom of the cylinder. EXT - handle in FLAP 15°, 28° or 40°. The device can be used with any electrical actuator providing the operating current is less than 8 amps at 12 volts. Contents:0:33 LE Flaps11:17 LE Slats32:38 TE Flaps50:07 TE Flap Mec. HQ 087979; Feb 03, 1992 ; Type : Classification • HTSUS : 9014. According to the Boeing 737 Technical Site: The 100 and 200 aircraft used two Engine Driven Pumps (EDPs) for the A system and two Electric Motor Driven Pumps (EMDPs) for the B system. The system uses electrical power to move the surfaces. Paul Gollnick. Pesawat juga harus stabil agar sikap pesawat bisa diatur demi keselamatan awak dan penumpang. 3. consider a total flaps and slats fault (flap lever control sensor unit fault, for instance). If you like what we're doing here, please help us by supporting our efforts!That means, before you. Image from simhq. The take-off or landing speeds for aircraft vary between 240 -300 km/h and a function of acceleration distance on ground, climb rates with a slope angles between 2 0 and 3 0. 4% flights satisfy the stabilized approach criteriaProblems with KitchenAid French Door Refrigerator Doors. 60 Related: 067317 CLA-2:CO:R:C:G 087979 JAS District Director of Customs 110 S. 5 ft. In stock. 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. Boundary layer control devices for hi lift application feature various devices to maintain hi velocity in boundary layer and delay separation of the airfow. Fixed handle detents are: UP/RET, 0, 11, 15, 28, 40. PN: 98D27803500000, 98D27803900000. 20,000 feet is an arbitrary limit. Why does E-Jet have this extra flaps lever position? Hi. 1+F is a configuration with slats at the default position for the flap selector at "1" but with additional flaps extended (10°). 701. Subpart D. Fail: Fault remains. You don't need flaps to land a plane. It does so by rotating. 1317(a). Secondly, the design of foreign advanced civil aircraft flap slat computers is summarized. Meelan M. The main function of the slats of the aircraft are to increase the critical angle of attack of the aircraft and prevent the aircraft from early stalling. Two Slat/Flap Control Units (SFCUs) control the operation of the slats and flaps. Alternative Meanings. The usage of slats and flaps in airfoils may reduce the fuel consumption of airplanes and improve their performance as well. You can reduce speed right away to VLS and set the lever to conf 2 and 3 at VFE next -5 kt. See full list on en. 플랩 (Flap)은 그 형태에 따라 plain flap, double/triple slotted flap, split. 98D27803500002 ZERO LOCKING FLAP SLAT REPLACES PN: 98D27803500001. 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. I think you mean config 1 (1+0=0);) If you use only blue hydraulic and set flap lever to 1 you get slats 18° and flaps remain at 0°.