Compression stress is a mechanical force that pushes or squeezes an aircraft component, reducing its length or compacting its material. In aviation, these stresses occur continuously during: Flight loads Maneuvers and turbulence Landing impacts Pressurization cycles Engine thrust and structural reactions Because aircraft parts are designed to be lightweight, managing compression stress is a major challenge in aerospace engineering. Compression Stress Where Compression Stress Occurs in an Aircraft 1. Wings and Spars Wings experience upward aerodynamic lift, causing: Upper wing skin = compression Lower wing skin = tension The main spar carries significant compressive loads close to the wing root. ad 2. Fuselage Pressurisation cycles produce hoop stress and longitudinal compression, especially during: High-altitude cruise Climb and descent Rapid decompression events 3. Landing Gear During touchdown, impact loads create: Vertical compression Shock-induced compressive forces transfer...

Aircraft Maintenance Engineer supports Engineering by supervising the operation to enable their customers to enjoy their service in the form of exceptional safety, on-time performance and cabin experience​. Engineering’s role is focused on reassurance, keeping their people and their customers safe, ensuring that in every aspect of their operation they have industry leading performance and that their various fleet programmes are delivering to plan, budget and specification. Engineering’s ambition is to be one of the world’s highest performing, customer centric and progressive engineering teams. Location : Hanoi, Vietnam Aircraft Maintenance Engineer Aircraft Maintenance Engineer Key Responsibilities Line Maintenance is an operational critical section in Engineering Department that supports the Company’s brand and business by delivering a safe, reliable and cost-effective line maintenance service to Cathay Pacific Airways as well as their third party customers in the global network....

Aircraft Maintenance Engineer has to lead and supervise a team of Aircraft Technicians / Aircraft Mechanics in performing operational functions ensuring delivery of a safe and exceptionally reliable travel experience that supports our brand and business. Line Maintenance is an operational critical section in Engineering Department that supports the Company’s brand and business by delivering a safe, reliable and cost-effective line maintenance service to Cathay Pacific Airways as well as our third party customers in the global network. Location : Seoul, South Korea Aircraft Maintenance Engineer Aircraft Maintenance Engineer is Responsible for: Item 1 of 8, Lead a team of Aircraft Technicians / Aircraft Mechanics, supervise and certify routine and non-routine maintenance for Cathay Pacific Group and third party aircrafts meet the Company / Customer / Authority’s requirements and standardsLead a team of Aircraft Technicians / Aircraft Mechanics, supervise and certify routine and non-...

In modern aerospace engineering, understanding tension stress is crucial to ensuring aircraft safety, performance, and durability. Tension stress plays a significant role in how aircraft structures behave under aerodynamic forces, flight loads, and pressurization cycles. Tension Stress What Is Tension Stress in Aircraft? Tension stress (or tensile stress) is a mechanical load that attempts to stretch or pull apart an aircraft component. When tensile forces act on a structure, they cause the material’s atoms and molecular bonds to move farther apart. How Tension Stress Occurs in Aircraft Structures Aircraft experience multiple sources of tensile stress during ground operations, takeoff, climb, cruise, and landing. 1. Aerodynamic Lift on Wings The wings bend upward due to lift, creating tension stress on the lower surface of the wings while the upper surface faces compression. 2. Cabin Pressurization Cycles During high-altitude flight, the fuselage expands outward, causing hoop st...

Torsion stress (or torsional stress) in aircraft refers to the twisting force applied to an aircraft component when external loads cause a rotation around its longitudinal axis. In aviation, torsion typically occurs in: Wings Fuselage sections Empennage (tail surfaces) Control surfaces such as ailerons, elevators, and rudders. Torsional loads must be carefully managed because they directly impact structural integrity, aerodynamic performance, and flight safety. Torsion Stress How Torsion Stress Occurs in Aircraft 1. Aerodynamic Loads As air flows over wings and control surfaces, pressure differences can create twisting moments. Example: When the wing produces lift, airflow over the leading edge may twist the wing tip upward or downward, depending on the design. 2. Aileron Deflection Moving ailerons creates torsional loads, especially at high speeds. A downward-deflected aileron increases lift locally, which increases twisting on the wing. 3. Gust Loads & Turbulence Sudden wi...

A cantilever wing is a type of aircraft wing that requires no external bracing, such as struts or wires. Instead, the wing is internally reinforced using spars, ribs, and stringers—allowing it to support aerodynamic loads independently. This design is standard in almost all modern airplanes, from light trainers to commercial jets. The term “cantilever” means the wing is supported only at one end (the wing root), while the rest of the structure projects outward without external support. Cantilever Wings Key Structural Elements of a Cantilever Wing 1. Spars The spars are the primary load-bearing components of the wing. Most cantilever wings include: Main spar Rear spar Sometimes a third auxiliary spar 2. Ribs Ribs give the wing its airfoil shape and help distribute load across the surface. 3. Stringers Stringers run spanwise and add stiffness against bending and torsional forces. 4. Wing Skin In modern cantilever wings, the wing skin itself (aluminium or composite) is semi-monocoq...

The Aircraft Mechanic Jobs include performing operational functions under the supervision of Aircraft Engineer ensuring delivery of a safe and exceptionally reliable travel experience that supports their brand and business. Engineering’s role is focused on reassurance, keeping their people and their customers safe, ensuring that in every aspect of their operation they have industry leading performance and that their various fleet programmes are delivering to plan, budget and specification. Engineering’s ambition is to be one of the world’s highest performing, customer centric and progressive engineering teams. The Aircraft Mechanic supports Engineering by performing operation functions to enable their customers to enjoy their service in the form of exceptional safety, on-time performance and cabin experience. Location : Manila, Philippines Aircraft Mechanic Jobs Aircraft Mechanic Jobs Key Responsibilities Line Maintenance is an operational critical section in Engineering Departmen...

In modern aviation engineering, bending stress plays a crucial role in the structural integrity, safety, and performance of every aircraft. Whether it’s a commercial jet like the Airbus A320 or a military fighter, bending loads act constantly on the wings, fuselage, empennage, and landing gear. Understanding how bending stress works is essential for aerospace engineers, pilots, and aviation enthusiasts. This comprehensive guide explains what bending stress is, why aircraft experience it, where it occurs, and how engineers design to withstand it. Bending Stress What Is Bending Stress in Aircraft? Bending stress is the internal stress induced in an aircraft structure when external forces and aerodynamic loads cause it to bend. These stresses typically appear as: Tensile stress (stretching on one side) Compressive stress (squeezing on the opposite side) Bending stress is highest at outer fibers of a structure and nearly zero at the neutral axis (center). ad Why Aircraft Experience ...

Aircraft Mechanic Jobs role is focused on reassurance, keeping their people and their customers safe, ensuring that in every aspect of their operation they have industry leading performance and that their various fleet programmes are delivering to plan, budget and specification. Engineering’s ambition is to be one of the world’s highest performing, customer centric and progressive engineering teams. The Aircraft Mechanic supports Engineering by performing operation functions to enable their customers to enjoy their service in the form of exceptional safety, on-time performance and cabin experience. Location : Cebu, Philippines   Aircraft Mechanic Jobs Aircraft Mechanic Jobs Key Responsibilities Line Maintenance is an operational critical section in Engineering Department that supports the Company’s brand and business by delivering a safe, reliable and cost-effective line maintenance service to Cathay Pacific Airways as well as our third party customers in the global netwo...

A booster pump in aircraft is a critical component of the fuel system, responsible for supplying a continuous, pressurized flow of fuel to the engine. Whether during engine start, climb, cruise, or complex maneuvers, the booster pump ensures the engine receives the fuel it needs—without interruption. Booster Pump What Is a Booster Pump in Aircraft? A booster pump is an electrically driven fuel pump—usually submersible—installed inside or near the aircraft’s fuel tank. Its main purpose is to provide positive fuel pressure to the engine-driven pump, ensuring stable fuel supply during all flight conditions. Primary Functions Maintain constant fuel pressure Prevent vapor lock at high altitudes Supply fuel during engine start Support crossfeed and fuel transfer Provide redundancy if the engine-driven pump fails Ensure uninterrupted flow during steep climbs or turns Without a functioning booster pump, the engine may suffer from fuel starvation or pressure fluctuations—especially at al...