We pressure test our repaired valves to a minimum of 5 psi using precision controlled air pressure and a calibrated low pressure indicator. This pressure is above the normal fuel pressure on the valve and below the limits of the springs in the valve. Each valve is submerged in Stoddard solvent while the air pressure is applied to the valve. The valves are then tested in each position to assure that there are no inter-port or external leaks. Leaks are detected by looking for air bubbles escaping from the valve.

Over the years, there were some variations in the original vent lines from Cessna, and variations in the location of the exit hole in the wing. The vent line can be bent a little for proper fit. See the Installation Tips for McFarlane Fuel Vent Lines.

The SunSpot 36LX landing and taxi lights and SunSpot 46LX can be installed with just a log book entry if you can install the light in an existing mount and use the existing wires, switches, and circuit breakers.

The SunSpot 36HX landing and taxi lights and SunSpot 46HX can be installed with the pulse function enabled in any model listed on the AML under STC, or in other aircraft models with a 337 that uses the AML STC as a basis for approval.

If the lights are mounted to an existing mounting location with no structural modifications and existing wiring can be re-used, the lights can be installed with a log book entry.

If there are modifications to the wiring, a 337 should be submitted for approval for the installation.

If there are structural modifications made to mount the lights, a more extensive approval may be required, ranging from a 337 to an STC.

The Pulsar NS has a forward red or green navigation light and a strobe that covers 180 degrees from each wing tip.

The Pulsar NSP has a forward red or green navigation light, a strobe that covers 180 degrees from each wing tip, and a rear white position light.

We recommend 3 conductor 20 gauge shielded single bundle wire. 

It is recommended that the backup rings are installed with the concave face against the quad ring.

Yes, with no modifications at all.

No. Your A&P can install the prop in less than an hour.

We have made the many contact methods available on our Contact page.

Flight-Resource stocks the most popular propellers and can ship to you within 24 hours. A custom built propeller will take 12 to 14 weeks, typical.

MT-Propeller began making natural composite propellers in 1980. Over 50,000 blades are in action with no in flight failures.

It varies based on your location and speed of delivery.

YES!! MT manufactures propeller systems for hundreds of applications and they even custom design and build props for experimental and aerobatic planes. Call for more information.

All Hydraulic blades have available Electric (hot prop) or Fluid de-ice option.

No. Preflight and annual inspections are no different than with a metal prop.

There is no U.S. import tax or duty at this time for props that we ship from our Warehouse. Customs fees and broker charges may apply to props that are shipped from Germany direct to the customer.

MT Natural Composite blades have a tough epoxy / carbon fiber coating AND a thick Nickel-Cobalt edge that provides a lifetime of protection from moisture and impact. Years of testing in rain, ice and snow have proven MT’s propeller is all-weather durable.

Standard colors:

• White (RAL9016)
• Red (RAL3020)
• Gray (RAL7005)
• Flat or Shiny Black (RAL9005)
• Yellow (RAL1021)
• Blue (RAL5010)

Flat Black with white tips is the most popular because those colors do not clash with any other colors. They are also the most durable paint colors. Other custom colors may be ordered for an up-charge, but that could delay delivery for several weeks. MT prop blades and spinners may be painted with common materials by any prop shop.

The MT Spinner domes are Kevlar and will never crack. They are finished in white or flat black paint. An optional Chrome plating may be selected on limited types of models.

The Bonanza/C210/C206 props are Diamond Silver with B/WB tips.

You, the owner, are authorized to make permanent repairs using common 2-part epoxy to common minor damage. The MT-Propeller Service Center in DeLand Florida has the equipment to rebuild your blades and even the hub in the event of prop strike or more severe damage. We also carry sets of exchange blades in stock for quick return to service for our customers.