An aircraft engine is literally the beating heart of an airplane, and an aircraft engine overhaul is the best way to keep the plane’s “heart” healthy and functioning smoothly. Environmental conditions are just some of the factors that can play a major role in wear and tear on an aircraft engine, and an overhaul helps address those issues as well as many others.
Aircraft Engine Overhaul
An aircraft engine overhaul involves removing, tearing down, cleaning, inspecting, repairing and testing all engine parts. The time between overhauls is determined by each aircraft engine manufacturer, based on a combination of the hours of service and the age of the engine. The average time between overhauls for most manufacturers is 2,000 hours.
Reasons for Aircraft Engine Overhaul
Aircraft engines function in less-than-friendly environmental conditions, with exposure to corrosive saltwater, dust, and dramatic climate changes—all of which can lead to internal corrosion. In addition, engines that are subject to short-term use often need more frequent aircraft engine overhauls as short-term use results in increased condensation. Engines in use for less than 40 hours per month will experience corrosion due to condensation, as the moisture does not evaporate off engine parts quickly enough. Engine components experience significant expansion and contraction due to extreme heat during operation and rapid cool down upon landing. Metal that is contracted and expanded often degrades, and parts break down due to friction.
Extend the Life of an Aircraft Engine
The most important reason to undergo an aircraft engine overhaul is that the procedure will extend the life of an aircraft engine. An aircraft engine overhaul keeps the engine running smoothly and extends the life of the aircraft significantly.
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