Home 5 News 5 Keeping Your Sikorsky Helicopter in Top Condition: A Guide to Parts and Maintenance

Keeping Your Sikorsky Helicopter in Top Condition: A Guide to Parts and Maintenance

Recent technological advancements and research have brought about significant improvements in helicopter design, with modern helicopters now being equipped with full navigation instrumentation capability, retractable landing gear, and reduced vibration. This makes them almost as well equipped as airplanes. However, to maintain these high standards, the best possible maintenance processes are necessary.

Sikorsky Helicopters is a Lockheed Martin brand that produces a range of helicopters for both civil and military use. They are known for their durability and versatility, which makes them a popular choice for businesses in various industries. Over the years, Sikorsky helicopters have become some of the world’s most advanced and reliable helicopters. However, like any aircraft, they require regular maintenance to stay in top condition.

Here’s everything you need to know about Sikorsky helicopter parts and maintenance.

Essential Parts of Sikorsky Helicopters

Sikorsky helicopters are intricate machines with many parts, each of which is essential to their functionality and safety.

Rotor System

The rotor system is responsible for generating lift and controlling the aircraft’s direction of flight. It’s comprised of the main rotor, tail rotor, and associated components such as blades, hubs, and swashplates.


The engine provides the power required to turn the rotor blades and lift the aircraft off the ground. Sikorsky helicopters typically use turboshaft engines designed to deliver high power output and reliability.


The transmission system transmits power from the engine to the rotor system using gears, shafts, and bearings that are designed to handle high loads and ensure smooth power transfer.


Advanced avionics, such as flight instruments, navigational tools, communication systems, and safety features like terrain avoidance and collision warning systems, control and monitor the performance of Sikorsky helicopters.

Maintenance of Sikorsky Helicopters

Regular checks, maintenance, and replacement of worn-out parts can increase the safety and longevity of helicopters, prevent accidents, and cut down on downtime.

Here are the essential maintenance tasks for Sikorsky helicopters:

Daily Inspections

Daily inspections involve checking the helicopter’s critical components, such as the rotor system, engine, transmission, and avionics, for any signs of damage or wear. This also includes checking the blades for cracks or chips, inspecting the engine for leaks or abnormal noises, and checking the avionics systems for error messages.

Scheduled Maintenance

In order to maintain a Sikorsky helicopter, scheduled maintenance is required, including changing the engine oil and filters, inspecting the transmission for wear, and checking the avionics systems on a regular basis.

Component Overhauls

To maintain continuous safe operation, certain Sikorsky helicopter parts, like the rotor blades, need to undergo routine overhauls. This involves disassembling the component, inspecting it for wear and damage, and replacing any worn-out parts.


When Sikorsky helicopters sustain damage or wear, quick repairs are necessary to stop further harm and guarantee their safe operation. Repairs can range from minor fixes, such as replacing a blade tip, to major repairs, such as replacing the engine or transmission.

Using genuine helicopter parts is essential for safety, performance, warranty, certification, and cost-effectiveness. You can find genuine parts from Rotair Aerospace Corporation. We are certified professionals and can help maintain, repair, and upgrade Sikorsky helicopters. Our pursuit for perfection sets us apart and helps us build durable and safe aircraft. Contact us for more details.