Propeller overhaul is an operation necessary for the proper functioning of an aircraft

Private jets and aircraft call for inspection services at regular intervals so as to ensure that they deliver top performance. The frequency of inspection should be subject to either, time duration and number of miles flown. Before undertaking an aerial journey, it is preferable to undergo an inspection procedure, including a prop overhaul so as to ensure that the aircraft is in a top working condition.

A problem that often comes to prominence with the aging of an aircraft is corrosion. Moisture can be created close to or within the engine as resulting from visiting colder climates and returning to warmer ones or flying over coastal areas. Similarly, cleaning procedures that are not requisite or improper can also lead up to problems with moisture, which may cause corrosion on aircraft parts over time. It is then very important to replace the lubricants frequently because if they gather moisture, they too can become a cause of corrosion. Corrosion has a tendency to enhance the stress on aircraft components, and may further lead up to component failure if the matter is not looked into. Prop reseal hence forms an important procedure for the overhaul of the propeller.


Propellers need to be heeded with the utmost consideration and you must make sure that you never neglect it. There are a number of factors that can potentially lead to propeller failure. They carry weights in excess of 20,000 pounds on a shank and hub assembly and have blade tips that reach close the speed of sound. They also put up with stresses owing to vibration, twisting and bending, engine harmonics. Tachometers that are not calibrated correctly too may cause an issue with propeller’s operation. To keep a propeller performing at the optimum, you must go for an overhaul operation at a frequency recommended by your engine mechanic.  The operation is elaborate and comprises of a number of procedures, including prop cylinder flush. Paint removal, balancing, both static and dynamic and torque wrench verification is a few of the other procedures that essentially for a part of the overhaul.

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