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1947 Grumman MallardSingle-Engine Piston Aircraft • Oshkosh, WI, USA

This 1947 Grumman Mallard, registration N1888T, serial number J31, is a piston amphibious aircraft based at KOSH in Oshkosh, Wisconsin, and is one of only 30 registered Grumman Mallards in the United States. The airframe shows 8,505 total hours and has spent most of its life in fresh water. The spar AD has been complied with, and a fresh annual would be completed upon purchase.

Power comes from two Pratt & Whitney engines, each showing 904 hours since major overhaul against a 1,200-hour TBO. The aircraft is equipped for VFR flight and features a Century 2000 autopilot. Avionics include two KR 87 comm/receivers, a KY 196 comm, a KMA 20 audio...

Year
1947
Make
Grumman
Series
Mallard
Model
Mallard
Tail #
N1888T
Serial #
J31

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Specifications

Category
Single-Engine Piston
Intended Use
Amphibious, Recreational
Flight Rules
VFR

Hours, Logs & Inspections

Total Time
8,505 hrs
Engine 1 Time
904 hrs (SMOH)
Engine 2 Time
904 hrs (SMOH)
Inspection Status
Fresh annual would be complete upon purchase. Spar AD complied with.

Avionics

Comms

King KR 87 - KR COMM/RECV, KY COMM, KMA Audio Panel, KNS NAV, VHF

Audio

King KMA 20 - KMA Audio Panel

GPS

MZV Navigator

Weather

Bendix King WX Radar

AP

Century 2000 - Autopilot

Interior & Exterior

Interior Notes
Aircraft is in average condition with a standard configured interior. The aircraft features brown fabric seats with yellow sidewalls, black carpet, and yellow headliner. The interior shows minor signs of wear with no visible stains and no tears.
Exterior Notes
Aircraft is in good condition with an overall brown and yellow paint with orange accents. Paint has high gloss with no visible defects or deformations to the control surfaces, with no visible defects to the cowling or flaps with no visible corrosion.

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Pratt & Whitney

Asking Price

$1,250,000

Aircraft Location

Oshkosh, WI, USA

Listing Details

Used
For Sale

Price History

Oct 4, 2026: $1,250,000 - controller

Jul 1, 2025: Call for Price - trade-a-plane

Jun 18, 2025: Call for Price - controller

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$1,250,000

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