Duncan Aviation Completes 62nd Falcon Winglet Modification

LINCOLN, NEB. — Duncan Aviation recently delivered its 62nd pair of Aviation Partners’ winglets on Dassault Falcon 900 and 2000 aircraft.

Most aircraft owners are familiar with the benefits of blended winglets: less drag, lower fuel burn as well as superior climb and cruise characteristics.

While winglets have been around since the 1970s, adding them to business jet models that didn’t originally have them has become increasingly popular in the last several years. Operators have been adding them alongside airframe inspections as they increase an aircraft’s range, performance and efficiency at a fraction of the cost of purchasing a larger aircraft.

“Winglets can increase an aircraft’s range 200 or 300 miles—depending on airframe—and that can mean the difference between having to stop or flying straight through,” says Ron Grose, Falcon tech rep for Duncan Aviation.

Winglets also allow aircraft to reach cruising altitude faster, allowing for lower fuel burn, which in turn saves valuable operating time and expense. The installation is often paired with a C inspection and in addition to or alongside a service bulletin for the dry-bay wing tank modification so as not to increase the aircraft’s downtime.

“We’ve done it enough times that it’s almost second nature,” says Morrie Harris, team leader of one of the airframe teams that installs the winglets for Duncan Aviation. “The customer arrives and it takes us anywhere from three to five weeks to complete the winglets. Then, the aircraft is off to paint and back in the air, flying higher and faster than before.”

Duncan Aviation is an approved installation center for Aviation Partners' high-mach blended winglets and also supports winglet modifications on Falcon 50, Hawker 800 and Gulfstream II aircraft.  Both the Lincoln, Nebraska, and Battle Creek facilities offer this modification.

For more information, please visit or stop by Duncan Aviation at stand #4634 at EBACE 2014 held May 20-22 in Geneva, Switzerland.

About Duncan Aviation

Duncan Aviation is an aircraft service provider supporting the aviation needs of government and business operators and other service providers. Services include major and minor airframe inspections, engine maintenance, major retrofits for cabin and cockpit systems, full paint and interior services, and preowned aircraft sales and acquisitions. Duncan Aviation also has international aircraft components solutions experts available 24/7/365 at +1 402.475.4125 who can handle any aircraft system problem with immediate exchanges, rotables, loaners or avionics/instrument/accessory repairs and overhauls. Complete service facilities are located in Battle Creek, Michigan; Lincoln, Nebraska; and Provo, Utah. We also have dozens of other facilities strategically located throughout the United States to provide customers with regional support and the quickest response possible to avionics, engine and airframe Aircraft On Ground (AOG) situations.

For more information about any of Duncan Aviation’s services, call +1 402.475.2611 or visit