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1998 Air Tractor GP-4Single-Engine Piston Aircraft • Ocala, FL, USA

This 1998 Osprey Aircraft GP-4, registered as N7224A (serial number 8), is being offered as a no-reserve auction through Airspace Auctions, with bidding set to run from August 5th to August 12th, 2026, at a starting bid of $49,000 and a buyer premium of 6%. This two-seat experimental homebuilt, which was built by Steve Allen Baum, is positioned as a fast cross-country machine with a cruise speed of 240 MPH, a range of 1,100 miles, a gross weight of 2,000 lbs, and a useful load of 740 lbs. Fuel capacity is 55 gallons with a burn rate of 10-11 gallons per hour, and the aircraft operates under VFR rules. The airframe shows 1,387 total hours...

Year
1998
Make
Air Tractor
Series
GP-4
Model
GP-4
Tail #
N7224A
Serial #
8

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Specifications

Category
Single-Engine Piston
Intended Use
Recreational
Flight Rules
VFR
Useful Load
740 lbs
Seats
2

Hours, Logs & Inspections

Total Time
1,387 hrs
Engine 1 Time
1,868 hrs (SMOH)
Prop 1 Time
641 hrs (SPOH)
Logbook Status
Airframe, engine, and propeller logs were provided for review. Completeness must be confirmed before publishing.
Inspection Status
Date of annual: January 27th, 2026

Avionics

PFD

Garmin G5 - electronic flight instrument

AP

Garmin GFC 500 - GFC autopilot with servos and related components

EMS

JPI EDM-830 - JPI engine monitor

GPS

VOR/LOC/GS indicator / CDI

Comms

Narco MK 12D - MK NAV/COM radio

Additional Equipment

Flight Instruments

Standard flight instruments including airspeed indicator, altimeter, vertical speed indicator, heading indicator, turn coordinator/slip-skid indicator, and magnetic compass

Engine Gauges

Standard engine/system gauges, with primary engine monitoring displayed through the JPI EDM-830

Interior & Exterior

Interior Notes
The interior of the aircraft features light gray panels, with gray seats.
Exterior Notes
This aircraft is black with orange accents.

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
IO-360-A1A
Engine Power
200 HP
Propeller Model
Hartzell HC-M2YR-1BFPX / F7666A-2

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Aircraft Location

Ocala, FL, USA

Listing Details

Used
For Sale

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First Seen: Feb 22, 2026

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