Duncan Aviation is the First to Certify WAAS with LPV on a Learjet 31A

Single UNS-1Ew installation and a monitor for LPV approach capability providing ILS-like guidance down to near CAT I ILS minimums.


LINCOLN, NEB. Duncan Aviation ODA has just issued the first Supplemental Type Certificate for the installation of WAAS/LPV in the Learjet 31A aircraft. This solution consists of a single UNS-1Ew installation and a monitor unit for LPV approach capability which provides ILS-like guidance down to near CAT I ILS minimums (as low as 200 feet with 1/2 mile visibility).

In addition to the Learjet 31A, Duncan Aviation also holds STCs for WAAS/LPV upgrades on the Learjet 45 and Challenger 600 aircraft. Duncan Aviation is currently pursuing WAAS/LPV STC certifications on the Honeywell NZ-2000 FMS equipped Challenger 601-3A/R and Falcon 900.

To find out more about WAAS/LPV upgrades for your aircraft, please contact any member of the Duncan Aviation Avionics Sales Team at either of Duncan Aviation’s full-service locations: Battle Creek, Michigan, 800.525.2376; Lincoln, Nebraska, 800.228.4277.

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 and maintenance, engine services, major retrofits for cabin and cockpit systems in addition to full paint and interior services and aircraft sales and acquisitions. Duncan Aviation also has aircraft components solutions experts available 24/7/365 at 800.228.1836 or 402.475.4125 (international) who can handle any aircraft system problem with immediate exchanges, rotables, loaners or avionics/instrument/accessory/propeller repairs and overhauls. Complete service facilities are located in Lincoln, Neb., and Battle Creek, Mich. Additional locations include more than 20 satellite avionics facilities strategically located throughout the United States.

For more information about any of Duncan Aviation’s services, contact us at 402.475.2611 or 800.228.4277. Or visit us on the web at www.duncanaviation.com

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