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1943 Grumman G44 WidgeonMulti-Engine Piston Aircraft • Alma, MI, USA

This 1943 Grumman G44 Widgeon, registration N540MW, serial number 1324, presents an exceptionally rare opportunity as what is described as likely the last Magnum conversion ever completed, offered at a fraction of its replacement cost. The aircraft has 7,505 hours total time and is located in Alma, Michigan. According to the seller, it has no damage history and boasts a fresh, top-tier restoration with no expense spared, completed at the same shop responsible for building two Oshkosh EAA Grand Champion Magnum Widgeons. The restoration includes factory new engines and propellers, new paint and interior in 2025, and a new instrument panel. The...

Year
1943
Make
Grumman
Series
G-44 Widgeon
Model
G44 Widgeon
Tail #
N540MW
Serial #
1324

Find similar aircraft

Specifications

Category
Multi-Engine Piston
Intended Use
Amphibious, Classic / Antique, Recreational
Flight Rules
IFR
Seats
6

Hours, Logs & Inspections

Total Time
7,505 hrs
Engine 1 Time
15 hrs (SNEW)
Engine 2 Time
15 hrs (SNEW)
Prop 1 Time
15 hrs (SNEW)
Prop 2 Time
15 hrs (SNEW)

Avionics

PFD

Garmin G500Txi - Touchscreen Flight Display

GPS

Garmin GTN 750 - GTN Touchscreen GPS/Nav/Comm, GTN Touchscreen GPS/Nav/Comm

Comms

Garmin GTN 650 - GTN Touchscreen GPS/Nav/Comm, GTN Touchscreen GPS/Nav/Comm

ADSB

Garmin GTX 345R - GTX Remote ADS-B In/Out Transponder

Audio

Garmin GMA 35C - GMA Remote Audio Panel

MFD

Garmin GI 275 - GI Multi-function Engine/Flight Instrument

Weather

Garmin GDL 69 - GDL SiriusXM Weather

AP

Century III - III Autopilot

EMS

JPI EDM-960 - JPI Twin-Engine Primary Engine Data Management System, GI Multi-function Engine/Flight Instrument

ADS-B In

Garmin GTX 345R - GTX Remote ADS-B In/Out Transponder

Additional Equipment

Amphibious Floats

Retractable Wing Floats

Heater

Cabin Heater

Fuel Tanks

Extended Fuel Tanks - 176-gallon total capacity

Doors

Large Cabin Door & Large Emergency Door

Lighting

Pulse LED Landing Lights

Extended Fuel Tanks

Extended Fuel Tanks - 176 gallons

Retractable Wing Floats

Cabin Heater

LED Pulse Lights

Large Cabin & Emergency Doors

Magnum Conversion

Magnum Conversion 5,500 Ibs Gross Weight Increase

Interior & Exterior

Interior Year
2025
Paint Year
2025
Interior Notes
New interior - 10/10
Exterior Notes
New paint - 10/10

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Lycoming
Engine Model
TIO-540-J2B
Engine Power
350 HP
Propeller Model
Hartzell

Asking Price

$785,000

Aircraft Location

Alma, MI, USA

Listing Details

Used
For Sale

Price History

Oct 4, 2026: $785,000 - controller

Aug 10, 2026: $785,000 - trade-a-plane

Contact Seller

First Seen: Aug 10, 2026

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Asking Price

$785,000