StandardAero’s Lightweight Tailboom modification STC replaces the original composite baggage compartment structure with a durable, sheet-metal semi-monocoque design, delivering meaningful weight savings, improved structural strength, and reduced long-term maintenance costs for the Bell 212 and 412 helicopter operators.
Designed specifically for operators who demand higher payloads, lower operational costs, and improved reliability, this upgrade transforms an again, maintenance-intensive area of the aircraft into a stronger, lighter, and more economical solution.
The STC is currently approved by, FAA, EASA and TCCA.
By removing composite honeycomb components and optimizing the aircraft’s center of gravity, this modification reduces empty weight and increases your available payload.
That’s more passengers, more cargo, or more mission capability on every flight.
Traditional honeycomb baggage compartments are vulnerable to corrosion, moisture intrusion, and delamination, especially in harsh environments such as salt water or high-heat operations.
Our all-metal design eliminates these common issues, helping you avoid costly repairs and downtime.
Spend less time in the hanger and more time flying revenue missions.
The upgraded semi-monocoque tailboom uses metallic skins, frames, bulkheads, and reinforced longerons to improve durability and load-carrying capability.
Built for longevity and reliability in demanding operations.
Weight savings translate directly into operational benefits:
Ideal for utility, offshore, firefighting, EMS, and other mission-critical operators.
The modification is engineered to work with your existing systems, minimizing additional costs and simplifying installation.
Compatible with:
Optional upgrades can be incorporated during installation for even greater weight savings and performance.
Because the baggage compartments are identical, this modification is fully applicable to both aircraft types, providing a consistent, proven solution across your fleet.
These Standard Terms and Conditions of Sale for Services (“Terms and Conditions” or “Terms”), together with the terms of sale of the services (“Services”) as set forth in StandardAero’s catalog, quotation document, or other StandardAero communicated offer document (to be known herein as “Quote” or “Offer”) will comprise the entire agreement (“Agreement”) between the Parties for Services on Customer’s components or accessories (collectively “Components”). In this Agreement, “Customer” refers to the entity listed on StandardAero’s Quote. StandardAero and Customer may be individually referred to as a “Party” or collectively as “Parties”.
Asian Surface Technologies Pte Ltd
EB Airfoils, LLC
Jet Aviation Specialists, LLC
PAS Technologies Inc
PAS Technologies Romania SRL and
SAComponent Services (Ireland) Ltd
Accel Aviation Accessories, LLC
International Governor Services, LLC
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