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Multi-Engine Piston

1943 GRUMMAN G44 WIDGEON

🕒 Listed 2 weeks ago
$785,000
fyiEstimate $910,500–$933,500 ⓘ How this estimate is built

Starts from the median asking price of 8 comparable Grumman Multi-Engine Piston listings ($785,000), then adjusts for:

  • Year -3 vs comparable listings -4.5%
  • Engine time -200 hr vs comps +2.8%
  • Garmin GTN 750 (25% of comps) +15.0%
  • Autopilot (50% of comps) +1.5%
  • ADS-B (75% of comps) +0.7%
  • Market supply: 2 for sale of 53 FAA-registered +1.8%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1943
—
N540MW ✈ Flight Tracking
Oct 17, 2026 (2 days ago)
1324
LYCOMING TIO-540-J2B
2
HARTZELL
—
📍 Riverdale, Michigan
Steven Taylor Individual
Per the FAA aircraft registry (public record)
📍 Riverdale, MI

Overview

Make / ModelGrumman G44 WIDGEON
TypeMulti-Engine Piston
Airframe time—
Engine time15 SNEW
Avionics / GPSGarmin GTN 750, GTN 650
Avionics / Primary flight displayGARMIN GI 275, GARMIN G500
Avionics / Audio panelGarmin GMA35C
Avionics / AutopilotCentury III
Avionics / Datalink weatherGDL 69, SiriusXM
Garmin GPS Autopilot ADS-B

Description

Here is an incredibly rare opportunity to own what will likely be the last Magnum conversion ever completed at a fraction of its replacement cost. Boasting a fresh, top-tier restoration with no expense spared, including factory new engines and props, new paint and interior and a new instrument panel. This pristine Widgeon is turn-key and ready for its next mission. Completed at the same shop that built two Oshkosh EAA Grand Champion Magnum Widgeons, this one will not disappoint. Over $1.5M to duplicate, offered at $785,000. STCs & Modifications: Magnum Conversion 5,500 Ibs Gross Weight Increase Extended Fuel Tanks - 176 gallons Retractable Wing Floats Large Cabin & Emergency Doors Cabin Heater LED Pulse Lights IFR Certified Panel: Garmin G500Txi Touchscreen Flight Display Garmin GTN 750 Touchscreen GPS/Nav/Comm Garmin GTN 650 Touchscreen GPS/Nav/Comm Garmin GTX 345R Remote ADS-B In/Out Transponder Garmin GMA 35C Remote Audio Panel Garmin GI 275 Multi-function Engine/Flight Instrument Garmin GDL 69 SiriusXM Weather Century III Autopilot JPI EDM-960 Twin-Engine Primary Engine Data Management System

Modifications

Magnum Conversion

Service Difficulty Reports (SDRs)

Checking FAA service difficulty reports…

Airworthiness Directives (ADs)

Checking airworthiness directives…

General

Year1943
ManufacturerGRUMMAN
ModelG44 WIDGEON
Registration #N540MW
Serial Number1324
FlightRulesIFR
ConditionUsed
Total Time7,505
Number of Seats6

Engine 1

Engine 1 Make/ModelLYCOMING TIO-540-J2B
Engine 1 Horsepower350 HP
Engine 1 Time15 SNEW
Engine 1 TBO1800

Engine 2

Engine 2 Make/ModelLYCOMING LTIO-540-J2B
Engine 2 Horsepower350 HP
Engine 2 Time15 SNEW
Engine 2 TBO1800

Props

Prop ManufacturerHARTZELL

Modifications/Conversions

Modifications/ConversionsMagnum Conversion

Interior

Year Interior2025

Exterior

Year Painted2025

Range from base

Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›

Last flight

Actual flight path from FlightAware for N540MW. More flight tracking ›