The CH-53 Sea Stallion is a twin-engine heavy-lift helicopter originally designed for the U.S. Marine Corps. It is primarily used to detect, classify, track, and destroy enemy submarines. It also provides logistical support and search and rescue capability.
Keep your CH-53 flying efficiently and effectively. ASI proudly provides a wide range of products and services for the CH-53 Sea Stallion. Working with OEMs, we deliver complete part manufacturing, repair, and overhaul for all legacy models of this helicopter. ASI is your source for CH-53 systems and services.
Our comprehensive library of technical documents for the CH-53 Sea Stallion allow us to manufacture or repair virtually any part of your aircraft. Below are some of the most common parts and systems we regularly support.
ASI offers a variety of airframe parts for the CH-53 Sea Stallion, including:
Springs and Pins
ASI supports avionics and instrument systems for the CH-53 Sea Stallion, including:
ASI supports CH-53 Sea Stallion environmental and utility systems, including:
ASI offers a variety of landing gear components for the CH-53 Sea Stallion, including:
Hooks and Related Hardware
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ASI delivers streamlined support and improved mission readiness for your CH-53 Sea Stallion. Our expertise and strong relationships with repair facilities throughout the U.S., including partnerships with U.S. Military Depots, ensure rapid response. Our customers enjoy superior service, transparency, and continual support through delivery and beyond.
ASI’s aeronautical engineering services are a key component of our products and services. ASI’s technical library includes drawings, schematics, manuals, and specifications geared toward aftermarket support of legacy, U.S.-manufactured aircraft. We specialize in converting these 2D drawings into modern 3D digital formats, enabling more effective and efficient manufacturing that yields a higher quality product in shorter time frames. The end result is high-quality precision and tolerance in every part we make.
ASI specializes in manufacturing products our customers need. Our parts are all newly manufactured, fully certified, and in accordance with applicable technical data. We also manage configuration control, ensuring OEM quality performance and durability.
ASI offers comprehensive component and systems repair and overhaul services. We excel in handling difficult repairs, the hard to do tricky components with no ready-made solution. When a customer comes to us with a challenge, we create the solution.
Keeping the E-2 Radardome Spinning
The E-2 gearbox transmitter, P/N GRD5629-2, monitors the rotation speed and position of the E-2 Rotordome. Originally developed and manufactured in the early 1960’s for use on the E-2 Hawkeye, this product became increasingly difficult to support over time due to its age and multiple obsolescence issues. To respond to the worldwide demand from E-2 operators to keep this system in service, ASI successfully engineered and developed an updated repair program. This repair program required a complete redesign and production of new test equipment, as well as developing a new supply chain for spare parts. Several component designs needed to be updated to current specifications due to obsolescence with the aging original design.
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