Dornier DO 27 Series with 2-blade MT-Propeller

Atting, February 2018 - MT-Propeller Entwicklung GmbH has received the LBA STC SA 1477 for the installation of the 2-blade constant speed propeller MTV-15-AA-C/ C249-42 on the Dornier DO 27 A-1, A-3, A-4, B-1, B-2, B-3, Q-1, Q-4, Q-5, Q-6 powered by the engine Lycoming, BMW, Piaggio GO-480-B1A6.



MT-Propeller has received the LBA’s STC for the installation of a 2-blade constant speed propeller on the Dornier DO 27.

MT-Propeller President Gerd Muehlbauer says, that the installation feature the following advantages:

- Best vibration damping characteristics for almost vibration free propeller operations!
- Enhanced climb performance up to approx. 5% (SL, ISA conditions)!
- Original Propeller Look!
- Unlimited blade life!
- FOD repairable blades!
- No restricted rpm range!
- Some Models comply with the strict German Noise Regulations “Landeplatz Lärmschutz Verordnung” for unrestricted operation in Germany and other European Countries!

This new propeller is a cost-effective alternative to all existing propellers getting more expensive every year to be operated. By this customers can operate the aircraft with a reasonable cost. No ADs ect with this new composite prop.

About MT-Propeller

MT-Propeller is the world’s 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 certification 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. 20,000 propeller systems with more than 69,000 blades are in service.

130 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.