How To Maintain Your Aircraft Exhaust System
Posted on February 16, 2023
Michael Jones
Aviation
The exhaust system of an aircraft is a critical aspect of flight operations, allowing for spent gasses from combustion to be expelled from the engine for safety and thrust. As exhaust systems regularly handle gasses that are extremely pressurized and hot, such assemblies will face regular wear and tear over time. To ensure that your exhaust system maintains durability with ample efficiency and safety, it is crucial that regular inspections and maintenance operations are carried out. In this blog, we will discuss some of the main ways in which aircraft exhaust systems can be cared for, helping you to save time and effort.
As stated before, one of the most basic ways in which one can care for their aircraft exhaust system is to have it regularly inspected. During these times, you will be able to find any potential problems that are present, ensuring that they are tackled before they become worse. Due to the immense heat present in the exhaust system during standard operations, assembly components will face thermal contraction and expansion that may lead to damage around the joints and bends. Any spotted corrosion should be tackled promptly, as such issues can become much worse when ignored.
Unlike other engine types, aircraft engines are generally designed for synthetic oil as it presents more stability and a decreased chance of breaking down. As synthetic oil tends to present a fairly substantial lifespan when compared to petroleum options, changes tend to be carried out every six months or every 500 hours of flying time, whichever comes first. While changing oil highly benefits the
aircraft engine, it also protects the exhaust system when the oil decreases overall heat and deters wear.
For those who operate their aircraft in coastal or marine environments, the propeller and
rotor shaft of the aircraft will need to be rotated, alleviating any potential galvanic corrosion that occurs as a result of the electrochemical processes between two different metals. To rotate these assemblies, a propeller shaft coupler can be used. Although this method of protection is not entirely perfect, it is a very simplistic way of protecting assemblies.
Whether you happen to come across an aging component or a corroded assembly, any issue that affects overall airworthiness must be tended to as soon as possible for the safety of flying and for compliance. When carrying out replacements, be sure to find a reputable distributor for all your sourcing. Luckily for you, Purchasing Efficiency is a leading purchasing platform that can help you save time and money on over 2 billion new, used, obsolete, and hard-to-find products that we have in stock on our database.
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