FAA Certification for 5-blade Propeller on Dornier 228-Series

MT-Propeller Entwicklung GmbH has yet received the FAA STC for the next generation 5-blade scimitar composite propeller MTV-27-1-E-C-F-R(G)/CFRL250-55b on the Dornier Do228-100, -200 Series Series with the Engines Honeywell TPE331-5-252D, TPE331-5B-252D or TPE331-10T-511D, TPE331-10P-511D. The installation is certified by FAA STC No.SA03052NY. 

The propeller installation:

- has approx. 80 lbs less weight than the original 4-blade propellers with
aluminum blades
- provides enhanced cruise performance by 2 to 3 kts
- provides significant inside and outside noise reduction
- meets enhanced European noise regulations
- provides a quicker start, reduced ITT / EGT during engine start
- provides best vibration damping characteristics for almost vibration free
propeller operation
- has bonded on stainless steel leading edges for superior erosion
protection of the blades
- provides maximum durability and reliability and is suitable for all
weather operation

The high technology natural composite blades have no life limitation and can
even be repaired in case of a FOD.

MT-Propeller is the world leading natural composite propeller manufacturer
with 30 propeller models from 2-blade to 6-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-Propeller is holder of over 100 STCs worldwide with more than 15.000
propeller systems flying.

A factory certified service center network, provides best service and
maintenance all over the world.

MT-PROPELLER Entwicklung GmbH
Airport Straubing-Wallmuehle
D-94348 Atting - Germany
phone:  +49-(0)9429-9409-0
fax:    +49-(0)9429-8432