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Spring 2026 EditionVol. XL · No. 1rogerwilcoaviation.comwheels-up since 2022
(605) 299-8178Book Service
Roger Wilco Aviation Services
FAA CERT. REPAIR STATION · AVIONICS · AIRFRAME & POWERPLANT · NDT · FABRICATION
Cert. No. RWSR491E
RWAS Avionics Desk · the Northern Plains
FAA Part 145 Repair Station · Cert. RWSR491EAuthorizedGarminDealerAEA MemberNBAA Member
UPG KIT, GX SERIES 3.5 SOFTWARE — 450-0048-035 — Garmin service partClick image to enlarge
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UPG KIT,GX SERIES 3.5 SOFTWARE
Pilot Shop · Garmin Dealer Install · Garmin

From the workbench

UPG KIT,GX SERIES 3.5 SOFTWARE

UPG KIT,GX SERIES 3.5 SOFTWARE is a Garmin product offered through Roger Wilco Aviation Services, an authorized Garmin aviation dealer and FAA Part 145 repair station. Garmin source description: UPG KIT,GX SERIES 3.5 SOFTWARE. Garmin part number / SKU: 450-0048-035 Category: Avionics - Accessory Garmin list price: $480.00 Fulfillment: Garmin items are special-order/direct-fulfillment unless specifically marked in stock. Garmin delivers to RWAS, then RWAS delivers to the customer. Support: RWAS can help confirm aircraft compatibility, installation requirements, warranty routing, and available Garmin promotions before purchase. For panel-mounted avionics, final eligibility may depend on aircraft make/model, STC/AML status, configuration, installation hardware, and database or subscription requirements.

By the RWAS Pilot Shop Desk◆From Garmin◆SKU 450-0048-035
Price
$480
Special order — Garmin delivers to RWAS, then RWAS delivers to you
Order & fulfillmentGarmin watches are sold at the current Garmin promotional sale price when applicable. Garmin delivers to RWAS first; RWAS then delivers to the customer and handles warranty claims.
Warranty & serviceWarranty for Garmin product is shipped back to Garmin for repair or replacement. Warranty for labor of installation is life-time (conditions apply).
Talk to a pilotCall (605) 299-8178 — staffed by pilots and A&Ps, not a call center.
Related serviceGarmin avionics installation
Certified Garmin dealer support for panel planning, installation, testing, and documentation.