‣ Any customer suspecting a SIM to be defective must first contact SureFly for troubleshooting assistance.(“SureFly”) warrants SureFly Ignition Modules (“SIM”) to be free from defects in materials and workmanship for a period of two years from the date of installation. Bottom Line – This is a replacement you will enjoy every time you close your canopy and push the starter button.īy proceeding with the installation of a SIM, you agree to the following terms of warranty: Designed, engineered, created, certified in a Grumman, and supported by the same team that brought you Sky-Tec starters and Plane-Power alternators, our approach to SureFly shares the same commitment, experience, and passion for creating and bringing sensible, affordable solutions to the piston engine aviation market. SureFly Ignition Modules are hand-built in Granbury, Texas almost entirely from components manufactured in Texas and Michigan. This greatly decreases wear and tear on high-performance starters and Grumman electrical systems. SureFly perfectly controls the timing to be at TDC below 400 rpm which combined with longer spark dwell and the option to use wider gapped spark plugs, makes starting on the second blade and hot starts faster. Grumman aircraft can enable SureFly’s advanced timing feature for improved cruise flight efficiency at higher altitudes. With SureFly you get zero maintenance, zero rebuilds & zero overhauls and will pay for itself versus the cost of maintaining your Slick 4371. Think about how many times you are currently servicing old-style Slick Magnetos and the COST. Rebuilding your slick Inpulse Coupled Mag currently costs $850.00 plus postage, and A/P time to remove, reinstall and time the mag. Replacing one Slick magneto eliminates that magneto maintenance and cuts associated costs in half! NO 500-hour inspections on a Surefly. Cutting your Magneto Maintenace Saves Big Bucks The SureFly Ignition Module (SIM) replaces one magneto – generally the left or impulse-coupled/starting magneto on our Grumman aircraft engines.

SureFly is an FAA certified electronic (solid-state) magneto replacement.

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