December 2018
MT-Propeller received the new EASA Type Certificate for the Propeller Model MTV-9 for engines up to 850 shp at a maximum propeller speed of 2200 rpm.
This propeller with a diameter of up to 102,3 inch (260 cm) makes an excellent option for P&W engines up to 850 shp and 2200 rpm to install the lightest weight certified 3-bladed full feathering / reversing propeller model with an approximate weight of 92 lbs (42 kg).
The new certified reverse systems can be used on Pratt & Whitney, Allison and Walter Turbines.
The MTV-9 was already certified for the hub-flange types -B (Lycoming engines), -D (Continental engines), -E (Propellerturbines), -K (M-14 radial engines) and now it is also certified for the hub flange type -AA. It was successfully tested on the Dornier Do27 and is suitable for all Spline 20 applications.
The advantages of the MTV-9 on the hub flange -AA types are the bolt on design, no engine modifications are neccessary and it is easy to install.
The MTV-9 is an easy to maintain, low maintenance, certified system - a constant speed propeller in long time proven MT-Propeller quality. More than 4150+ of the MTV-9 propeller systems are in Service worldwide since years and now are also available for turbine engines.
No life limited parts are installed in any MT-Propeller which makes it one of the lowest cost propeller to be operated.
MT-Propeller is the world leading natural composite propeller manufacturer with 30 certified propeller models from 2-blade to 7-blade hydraulically controlled variable pitch propeller, for engines producing up to 5000hp, and 2-blade to 4-blade electrically controlled variable pitch propeller, for engines producing up to 350hp as well as two blade fixed pitch propellers.
The high performance, light weight and durable MT-Propellers can be used on aircraft with piston engines and propeller turbines, as well as on airships, wind tunnels or hovercraft. MT-Propellers can be developed for nearly every aircraft type from motor gliders to regional airliners.
Fulfilling the highest certifications requirements they are also supplemental type certified on Part 25 aircraft.
MT-Propeller is holder of over 210 STCs worldwide and OEM supplier for more than 90% of the European Aircraft Industry as well as 30% of the US Aircraft Industry. Over 20,000 propeller systems with more than 70,000 blades are in service.
150 Million fleet hours where already performed on MT-Propellers. 36 years ago, the first MT-Propeller was shipped.
A factory certified network of 62 service centers, provides best service and maintenance all over the world.
