Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles All the limitations and the definitions related to weight and balance aspects use what is called the Mean Aerodynamic Chord (MAC) or the reference chord (RC). For example, the position of the center of gravity (CG) is usually expressed in terms of percentage (%) of MAC. The safe limits for […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles Aircraft Structural Components Design Philosophy – Safe-Life & Fail-Safe Design. An aircraft structural components is the main load carrying member. How efficiently structure will take load depends on structural components design and material.Thus , primary consideration in aircraft design is placed on structural components. There are generally three different types […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles An airplane’s wheel brakes are simply friction devices that are usedby the pilotto deceleratean airplane. By pressingon the brake pedals in the cockpit, the pilot causes pressure to be appliedto a ringof hydraulic pistons on the brakes. These pistonspress together a “stack” of rotating brake disks (“rotors”) and non-rotating brake […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles Dont stress – it is as good as new paint. Speed tape is an aluminium pressure-sensitive tape used to perform minor repairs on aircraft and racing cars. It is used as a temporary repair material until a more permanent repair can be carried out. It has an appearance similar to […]

Ailerons are the primary flight control surfaces that move the aircraft about the longitudinal axis.In other words, the movement of the ailerons in flight causes the aircraft to roll.Ailerons are usually located on the outboard trailing edge of each of the wings.They are built into the wing and are calculated as part of the wing’s […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles Unlike fixed-wing aircraft, the helicopter’s main so is the rotating blade assembly (rotor) mounted atop its fuselage on a hinged shaft (mast) connected with the vehicle’s engine and flight controls. In comparison to airplanes, the tail of a helicopter is somewhat elongated and the rudder smaller; the tail is fitted […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles Many of us have heard a loud explosion when a supersonic aircraft breaks the sound barrier. That explosion is nothing but what we called a “Sonic Boom”. To understand sonic boom, we must first have to learn about sound, basically how it being produced. What is Sound? Sound is produced […]

Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles 𝐋𝐨𝐧𝐠𝐞𝐫𝐨𝐧𝐬 Sometimes confused with, and referred to interchangeably as 𝐬𝐭𝐫𝐢𝐧𝐠𝐞𝐫𝐬, 𝐥𝐨𝐧𝐠𝐞𝐫𝐨𝐧𝐬 are spar-like structures that run lengthwise of the airplane’s fuselage or span wise of a wing. The purpose they serve is to transfer loads and stresses from the aircraft’s skin to the formers. Longerons attach to multiple formers and […]

Event Description An A319 aircraft was preparing for takeoff. During the takeoff roll, the PF initiated the rotation at around 138 kt. The aircraft responded with a high pitch rate, despite limited inputs by the PF, and the pitch angle quickly reached 14°. The flight crew continued the flight and landed safely. When back on […]

In most commercial airplanes, passengers receive oxygen through chemical oxygen systems that come in various duration options – typically 13, 15, or 22 minutes. Airlines often choose the 13 or 15-minute systems because they usually provide enough oxygen for emergency situations. In these cases, the aircraft can descend from its cruising altitude to 10,000 feet […]

CFM International Uncovers 126 Engines with Erroneously Documented Components from UK Distributor. In a recent revelation, CFM International (CFM), a dynamic partnership between General Electric and Safran SA, has meticulously uncovered a startling truth. A staggering 126 engines, essential to aviation safety, have been tainted with falsely documented components. What’s truly astonishing is that 16 […]

DefinitionStall is defined as a sudden reduction in the lift generated by an aerofoil when the critical angle of attack is reached or exceeded. DescriptionA stall occurs when the angle of attack of an aerofoil exceeds the value which creates maximum lift as a consequence of airflow across it. This angle varies very little in […]

Discover the remarkable advantages of chevron nozzles in jet engines! These ingenious sawtooth patterns on the trailing edges serve a multitude of purposes, making them a must-have for modern aircraft: Whisper-Quiet Travel:  Chevron nozzles work wonders when it comes to hushing the roar of jet engines.With a staggering noise reduction potential of up to 40%, they […]

Airfoil shapes can be symmetrical or asymmetrical.Some airfoils are curved differently on the top side than on the bottom. Those airfoils are asymmetrical, because their two sides are differently shaped. Other airfoils are shaped the same on both sides, so they’re symmetrical. Symmetrical Aerofoil The symmetrical airfoil is distinguished by having identical upper and lower […]

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Visit –https://hub.daddyssolutions.com/demo/debug1/blog/ for more interesting articles The elevator is the primary flight control surface that moves the aircraft around the horizontal or lateral axis.This causes the nose of the aircraft to pitch up or down. The elevator is hinged to the trailing edge of the horizontal stabilizer and typically spans most or all of its width. […]

The boundary layer is a very thin layer of air lying over the surface of the wing and, for that matter, all other surfaces of the aeroplane. Because air has viscosity, this layer of air tends to adhere to the wing. As the wing moves forward through the air, the boundary layer at first flows […]

This Is How Winglets Work What does a winglet do, besides make an airplane look cool? They’re known to increase performance, increasing range and decreasing fuel burn, but why? Winglets oppose the drag wingtip vortices create by harnessing the vortices’ airflow. NASA engineer Richard Whitcomb pioneered the technology in the 1970s, and they’ve become a […]

Methods of Aircraft Fire control 1-Detection. 2-Containment. 3-Rapid extinguish. To control Fire we need:- 1-Detection system 2-Extinguishing system Possible locations of fire:- 1-Engine 2-APU 3-Avionics compartment 4-Cargo compartment 5-Lavatories Methods of detecting excessive heat on aircraft :- 1-Overheat detectors. 2-Rate of temperature rise detectors. 3-Flame detectors. 4-Smoke detectors. 5-Observation by crew members. THE IDEAL DETECTION […]

What is a Bearing?A bearing is a mechanical element which allows motion between two rotating parts, with minimum friction. An example of such rotating parts are shaft and its housing. Function of bearingA good bearing is expected to do following functions. It should ensure free rotation with minimum friction. It should support rotating parts and […]

Constructional Configurations All gas turbine engines consist of the same basic components commonly used in industry.The basic sections are:@air inlet@compressor section@combustion section@turbine section@exhaust section@accessory section Additional terms include hot and cold section. A turbine engine’s hot section includes the combustion, turbine and exhaust sections. The cold section, on the other hand, includes the air inlet […]

Fuselage is a body of an aircraft to which the wings, tail and Landing Gear units are attached. Spaces from the cockpit cabin, Passenger cabin, Cargo, Controls unit are located inside the fuselage. Design and size of the fuselage varies according to the function to the aircraft. The word fuselage comes from a French word […]

The limit of validity (LOV) represents an operational limit based on fatigue test evidence that supports the maintenance program.The FAA defines the LOV as “the period of time (in flight cycles, flight hours, or both) up to which it has been demonstrated by test evidence, analysis and, if available, service experience and teardown inspections, that […]

Boeing E-7A Wedgetail A30-003 (C/N 33476) operating as “Wedgetail 05” from RAAF Williamtown conducting circuit work (missed approaches, low over shoots and a slow low flyby) into Hobart’s runway 30 Wednesday 06/09/23, prior to a return transit to Williamtown.Graeme Kenderdine photo Source – Down Under Aviation Facebook Page

The leak detection system is used to detect leaks in the vicinity of the packs, wings, pylons and APU hot air ducts.There are two independent loops as redundancy in both pylons and both wing sides.The APU hot air duct is monitored by a single loop. NOTE: Each loop consists of sensing elements connected in series.Both […]