MT-Propeller Entwicklung GmbH

Piper Meridian engine replacement - replacing the original PT6A-42A engine with a PT6A-135A engine. More efficiency, lower maintenance costs, reduced noise. EASA and FAA certified

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Products

  • Turbine systems
  • Turboprop aircraft

Showroom

Piper Meridian with PT6A-135A Propellerturbine and 5-Blatt MTV-27
Replacement of the original PT6A-42A turbine with a PT6A-135A in the Piper Meridian

MT-Propeller STC - installation of PT6A-135A turbine in Piper Meridian for better efficiency and performance as well as operating and maintenance charges.



The Advantages of the engine replacement are:

More Efficiency - RANGE:

Max. range with max fuel (ISA, MTOW, no wind, one pilot, 45 min fuel reserve)

203 KTAS cruise speed: 1340NM (2479km) @ 30000ft

203 KTAS cruise speed: 1290NM (2387km) @ 28000ft

240 KTAS cruise speed: 1160NM (2146km) @ 28000ft

258 KTAS cruise speed: 960NM (1776km) @ 25000ft



Reduction of Maintenance Costs:

Changing the engine family from the mid-size to the small-size category, makes an impressive difference in operating costs.

Direct cost per mileage will be similar to the PA46-350P Lycoming-powered Mirage, but with a top speed of up to 260 KTAS @ 30,000 ft.



Noise reduction:

The new engine has a speed of 1900 rpm compared to the original speed of 2000 rpm.

The certified outside noise is reduced from the original 74,9 db(A) to 66,9 db(A) for 1.999 kg.

The inside noise has also been reduced.



The 5-bladed propeller is mandatory for this STC, but in case the 5-blade Quiet Fan Jet MTV-27 propeller is already installed, it can also be used on this conversion.

Planes

Category 1.1.2. - Turboprop aircraft
Type Designation PA46-500TP
Registration D-ECBE
MTOW in kg 2,2 TO
Wing span in m 13 m
Overall length in m 9 m
Number of seats 6
Flighthours 1895
Type of motor PT6A-135A

Contact

Flugplatzstrasse 1
94348 Atting
Germany