Stay informed with expert articles on helicopter parts manufacturing, aerospace innovations, and maintenance best practices, delivering technical know-how and industry news to support your operational and safety goals.
An aircraft on ground event — AOG — is one of the most operationally disruptive situations a military helicopter maintenance team can face. The aircraft is unserviceable. The mission is on hold. And the clock is running. In a commercial aviation context, AOG downtime...
When a helicopter hydraulic component leaves an overhaul or manufacturing facility, it carries with it an implicit guarantee: that it will perform correctly under operational conditions, at the pressures, temperatures, and flow rates the aircraft demands, without...
Few rotary-wing platforms have demonstrated the kind of longevity that the Bell 212 has. First flown in 1968 and type-certified by the FAA for civilian operations by 1971, the Twin Huey has been used for offshore oil support, search and rescue, firefighting, law...
The 70902-02001-048 stabilator amplifier is one of the most demanding avionics assemblies in the UH-60 Black Hawk's flight control system. As the electronic unit responsible for commanding the stabilator surface in real time, it is classified as a flight-critical...
Photo: Charles Rosemond / U.S. Army, public domain via Wikimedia Commons When procurement teams and fleet managers evaluate helicopter parts suppliers, certification credentials are among the first things they check. Of all the quality certifications relevant to...
Photo: Acroterion, CC BY-SA 4.0, via Wikimedia Commons The CH-53 Super Stallion is the heaviest and most powerful helicopter in the U.S. military inventory. Built by Sikorsky and operated primarily by the U.S. Marine Corps, the CH-53 family has been a cornerstone of...
Photo: Capt. Darin Overstreet / U.S. Air Force, public domain via Wikimedia Commons For military helicopter operators and maintenance commands, the Defense Logistics Agency (DLA) is the primary mechanism through which spare parts flow from manufacturers to aircraft....
Photo: Views of UH-60 Black Hawk with SHAPE Helicopter Flight Detachment by Pascal Demeuldreé, U.S. Army — Public Domain. Source: Wikimedia Commons The UH-60 Black Hawk is one of the most operationally demanding helicopters in the world. Keeping it in the air depends...
When a technician installs a helicopter component, no margin exists for uncertainty. Every part must be traceable, tested, and approved. The FAA's Parts Manufacturer Approval provides that framework, holding manufacturers to some of the most demanding standards in any...
The team at Rotair Aerospace Corporation is proud to announce that we will be attending VERTICON 2026 in Atlanta, Georgia. As one of the most influential gatherings in the vertical aviation industry, VERTICON 2026 represents an important opportunity for operators,...
Every helicopter component exists in an environment of extremes. Rotor assemblies spin at hundreds of revolutions per minute under multi-ton loads. Hydraulic servos cycle thousands of times between overhauls. Avionic modules must function flawlessly across temperature...
When a helicopter component is installed on an aircraft, there is no margin for uncertainty about its origin, its quality, or its compliance with airworthiness standards. Every part must be traceable, tested, and approved under a regulatory framework that holds...
In an industry where a single delayed component can ground an entire fleet, the location of your aerospace manufacturer matters more than ever. Global supply chains have introduced efficiencies, but they have also introduced vulnerabilities—shipping delays, regulatory...
When sourcing replacement parts for helicopters, procurement professionals encounter two primary options: Original Equipment Manufacturer (OEM) parts and FAA-PMA (Parts Manufacturer Approval) parts. Both are legally approved for installation on certificated aircraft,...
Developing custom aerospace parts for Sikorsky helicopters requires more than manufacturing capability. It demands deep technical expertise, platform-specific knowledge, and collaborative engineering relationships that bridge the gap between operational requirements...
Selecting the right commercial helicopter parts provider is one of the most consequential decisions procurement professionals make. The supplier you choose directly impacts fleet availability, maintenance efficiency, compliance posture, and total cost of ownership. A...
In aerospace manufacturing, traceability is not optional; it is a fundamental requirement that underpins flight safety, regulatory compliance, and operational confidence. Every helicopter component that takes to the sky carries with it a documented history spanning...
The aerospace supply chain has faced unprecedented challenges in recent years. From global shipping constraints and raw material shortages to geopolitical tensions and labor disruptions, the vulnerabilities in international sourcing have become impossible to ignore....
Sikorsky helicopters are built to last decades, but the parts that keep them flying don't always stay in production that long. For operators of legacy platforms like the S-61 Sea King, early UH-60 variants, and other heritage rotorcraft, sourcing obsolete helicopter...
In rotary-wing aviation, mission readiness is non-negotiable. Whether supporting military operations, emergency medical services, or critical commercial flights, helicopter fleets depend on a consistent supply of components that meet the strictest aerospace standards....