atec aviation GmbH & Co. KG · Eekbrook 15 · 24159 Kiel · Germany www.atec-aviation.com · [email protected] · Tel.: +49 431 247 264 00 · Fax: +49 431 247 264 11 RAM Aircraft L.P. ScimitarPlus Propeller installation STC Hartzell ScimitarPlus propeller are approved for installation on 340/A, 402C and 414/A airframes. New Hartzell ScimitarPlus propeller blades offer a unique combination of blended aluminum airfoil design and tip sweep, which deliver higher all-around performance. RAM incorporates Hartzell’s ScimitarPlus Blended Airfoil design propellers into Cessna 402C and all RAM 310 hp, 325 hp and 335 hp Cessna 340/A, 414 and 414A RAM Series IV, VI and VII installations. The RAM FAA STC SA09971SC-D for above ScimitarPlus installations was approved by EASA STC 10032348, Rev.1 of November 2 nd , 2010. The curved ScimitarPlus blades utilize a high lift series of airfoils at mid- blade sections to enhance aircraft take-off and climb performance. A combination of tip sweep and a series of airfoils at the tip sections cause lower transonic drag, resulting in a very low noise signature. This proprietary blend of airfoils also generates excellent cruise performance in the thinner air at high altitudes. Hartzell has essentially presented a generational leap in manufacturing with its new ScimitarPlus propeller blade manufacturing process. The new process represents a $3 million investment in technology. Overall, the new process greatly improves the accuracy of manufacturing, reducing blade-to- blade weight and aerodynamic variability. The result for pilots and passengers is smoother running propellers
Hartzell ScimitarPlus propeller are approved for installation on 340/A, 402C and 414/A airframes.
New Hartzell ScimitarPlus propeller blades offer a unique combination of blended aluminum airfoil design and tip sweep, which deliver higher all-around performance.
RAM incorporates Hartzell’s ScimitarPlus Blended Airfoil design propellers into Cessna 402C and all RAM 310 hp, 325 hp and 335 hp Cessna 340/A, 414 and 414A RAM Series IV, VI and VII installations. The RAM FAA STC SA09971SC-D for above ScimitarPlus installations was approved by EASA STC 10032348, Rev.1 of November 2nd, 2010. The curved ScimitarPlus blades utilize a high lift series of airfoils at mid-blade sections to enhance aircraft take-off and climb performance. A combination of tip sweep and a series of airfoils at the tip sections cause lower transonic drag, resulting in a very low noise signature. This proprietary blend of airfoils also generates excellent cruise performance in the thinner air at high altitudes. Hartzell has essentially presented a generational leap in manufacturing with its new ScimitarPlus propeller blade manufacturing process. The new process represents a $3 million investment in technology. Overall, the new process greatly improves the accuracy of manufacturing, reducing blade-to-blade weight and aerodynamic variability. The result for pilots and passengers is smoother running propellers
The ScimitarPlus blade shank machining process establishes all the other dimensions of the blade, controlled to .0001 inch ( one-ten thousandth of an inch ) or 2.5 microns. The airfoil is then produced from the computer generated solid model, cut in a single pass using a 7-axis mill. New non-destructive test cells provide more reliable testing. An environmentally friendly semi-automated Dynamic Cloud fluorescent penetrant inspection process ensures blades are free from even the most minuscule surface flaws. Hartzell is also developing the next generation of NASA GAP program propeller designs based upon Blended Airfoil Technology, the same technology behind Hartzell’s ScimitarPlus propeller which is offered by RAM. The set of two propellers includes two spinner assemblies and the RAM STC.
atec is specialized in the supply of all parts and assemblies of General Aviation piston powered aircraft, turboprops and jets. This supply includes replacement and upgrade parts as well as kits for maintenance, modernization and enhancements. As a professional and experienced shipping authority, atec is certified to create and handle with accuracy and care all needed documents, in particular the preparation of the formal EAD (Export Accompanying Document) in compliance with EC Regulation 1192/2008. In 2006 atec established its Quality Management program including management procedures according to EN 9120 : 2005 - equivalent to AS 9120. Compliance of atec’s daily business procedures with the company’s Quality Manual (based on EN 9120) is verified continuously. Providing professional and reliable services to aircraft owners and FBOs for more than 30 years, atec also has been the „RAM Direct European Sales Center “ and the „RAM European Technical Representative ” for its US Partner RAM Aircraft L.P. since 1999. atec is a competent and dependable point of contact for aircraft owners, for FBOs and for airworthiness authorities. atec ’s business is structured to deliver the best, most effective solution to its clients around the world. Please indicate correct type and serial number of your aircraft and its call-sign when you send your request for quotation to:
