Blogs - ASAP AM Spares

Due to the volatile nature of electricity and the sensitivity of electronics that rely on it, it is important that there are a number of protective devices in aircraft and fail-safes present within a circuit for protection. From short circuits to ground faults, surges of electricity can easily travel through wiring and cabling unhindered due to the low resistance of such components. As such, circuit protection devices may be used to ensure that appliances and electronics are well protected, as well as those who are near them or operate them. In this blog, we will provide an overview of fuses, circuit breakers, thermal protectors, and arc fault circuit breakers, all of which are commonly used as circuit protection devices. Read more >>

A critical aspect of regular turbofan or turboprop engine maintenance is the hot engine inspection. A hot section inspection (HSI) refers to the examination of the condition of many key engine parts, such as the turbine blades, combustion chamber, stators, vane rings, compressor turbine disk, and shroud segments. In this blog, we will further discuss what HSIs are, and why they are so important. Read more >>

Aircraft fasteners serve as one of the most important components of aircraft construction, allowing for parts to be fixed together through mechanical means. In general, various types of aviation hardware provide their unique roles that benefit assemblies, and commonly used components include nuts, screws, bolts, and more. One type of aviation hardware type that is often overlooked for its importance is the washer, that of which may be paired with threaded fasteners and other components to provide various benefits. Read more >>

The importance of regular aircraft maintenance is not up for debate. Just as important as MRO are the tools that make it possible. While there are certainly a wide variety of highly-specialized tools used in aircraft maintenance, simple tools can often get the job done. General purpose tools include hammers, mallets, screwdrivers, pliers, wrenches, and drivers. In this blog, we will discuss these tools and provide some explanation of what they are and how they work. Read more >>

When constructing an aircraft, a plethora of components come together to form the various assemblies and structures that aid the vehicle in attaining flight. To achieve such complex structures that are able to withstand the various forces and stresses exerted on them during flight, highly robust components such as aircraft fasteners are used. Bolts in particular are fasteners that are used generously across aircraft assemblies, and there are various special purpose types that are implemented to fulfill specific needs and loads. Read more >>

As aircraft continue to increase in weight and reach higher airspeeds, the need for better stopping power is also on the rise. Nowadays, many modern planes are unable to fully rely on aircraft brakes to sufficiently slow down within a feasible and safe distance. To aid in this endeavor, aircraft thrust reversers are implemented to help stop the aircraft during the touchdown process. In general, the two main types of aircraft thrust reversers that are used are mechanical blockage and aerodynamic blockage types. Read more >>

For an aircraft engine to properly provide enough propulsion to sustain high altitude heavier-than-air flight, it requires specific mixtures of oxygen and fuel for combustion. To provide these mixtures, the aircraft utilizes a carburetor for creating the correct mixture ratios of fuel and oxygen needed for operation. As this process must be extremely accurate and precise to properly function and avoid risks, the aircraft engine carburetor is designed with advanced engineering to manage power settings, mixture control, temperature, and more. In this blog, we will discuss what an aircraft carburetor is, as well as how it provides optimal fuel to air mixtures for aircraft. Read more >>

Aircraft are heavily used vehicles for worldwide travel. With over 5,000 aircraft in the air at any given moment and 2.7 million passengers in and out of United States airports in a single day, airliners have to meet quick turnarounds to keep up with busy schedules. During ground operations in between flights, cleaning and preparing the cabin for the next round of passengers is a pivotal process. From aircraft sanitization, restocking, and even security screening, there are many processes that must be quickly conducted to establish both safety and cleanliness for the many worldwide travelling passengers a day. In this blog, we will discuss how cleaning and sanitization is conducted, as well as what equipment and chemicals are used. Read more >>

With a great amount of advancements made to aircraft hardware parts, more and more systems are beginning to rely on electricity for their functions. From aircraft small to large, the aircraft battery proves to be an indispensable asset for initiating the powering of the electrical system and other electronic aircraft parts. There are many different types of batteries designed for aircraft, and each have their advantages and disadvantages for the applications that they serve. In this blog, we will discuss the uses of aircraft batteries, as well as some of the common types found within aircraft electrical systems. Read more >>

An important part of responsible aircraft operation is analyzing feedback from your instruments and making adjustments whenever necessary. A wide array of sensors are constantly monitoring the state of the aircraft’s flight equipment and systems as well as the flight conditions. This blog will explain each of the most important aircraft sensors in the aerospace and aviation industries. Read more >>