1998 Baum Steve Allen Osprey GP-4 For Auction In Florida USA (N7224A)
This Osprey GP-4 is a fast, two-seat experimental aircraft with a Lycoming IO-360-A1A engine & a 2026 condition inspection. It has Garmin avionics, a GFC 500 autopilot & a recently serviced Hartzell propeller. It is built for pilots who want speed, range &
hands-on flying.
Description
Highlights
Garmin G5, JPI EDM-830, Garmin GFC 500 autopilot & Garmin Aera 796 portable GPS.
Hartzell propeller resealed, static balanced, bench checked, blades dressed & painted January 15, 2026.
Lycoming IO-360-A1A engine with 2026 compression readings of 76/80, 78/80, 72/80 & 76/80.
Performance
Gross Weight: 2,000 lbs
Useful Load: 740 lbs
Cruise Speed: 240 MPH
Range: 1,100 miles
Fuel Capacity: 55 gallons
Fuel Burn: 10-11 per hour
Aircraft
Make: BAUM STEVE ALLEN
Model: Osprey GP-4
SN: 8
Time: 1387
Date of annual: January 27th, 2026
Engine
Make: Lycoming
Model: IO-360-A1A
SN: L-3718-51A
Time: TSTOH-1140; TSMOH- 1868
Horsepower: 200 HP
Date of overhaul: MOH-9/20/97 ;TOH-2/15/98
Location of overhaul: Steve A. Baum, Repairman
Propeller
Make: Hartzell
Model: HC-M2YR-1BFPX / F7666A-2
SN: blade serials A67996 & A67987
Time: 641 (new Hub with the blades balanced & refinished 10hr ago)
Type: Constant Speed; Two Blade
Avionics
Garmin G5 electronic flight instrument
Garmin GFC 500 autopilot with servos & related components
JPI EDM-830 engine monitor
Garmin Aera 796 portable GPS
Narco MK 12D NAV/COM radio
VOR/LOC/GS indicator / CDI
Standard flight instruments including airspeed indicator, altimeter, vertical speed indicator, heading indicator, turn coordinator/slip-skid indicator & magnetic compass
Standard engine/system gauges, with primary engine monitoring displayed through the JPI EDM-830
Flight Rules: VFR
Additional Features
Incident Date(s): 1998 Nose gear failed to extend during early flight testing; log notes engine & prop were stopped & no strike occurred. 2021 Landing gear collapse / left main gear repair documented.
Gaps/missing Logbooks: Airframe, engine & propeller logs were provided for review.
Completeness must be confirmed before publishing.
Known Flaws: No current unrepaired flaws documented in the provided logs.
Known Corrosion: None documented in the provided records;
Exterior
This aircraft is black with orange accents.
Interior
The interior of the aircraft features light gray panels, with gray seats
Online auction starts 5th August, 2026. View full logbooks & additional data online (https://bids.airspaceauctions.com/Listing/948394)