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2025 Wireovia SQ-12Experimental Aircraft • Oshkosh, WI, USA

This 2025 WIREOVIA SQ-12, registered as N401SQ, is an experimental, four-seat STOL aircraft with a total time of 70 hours on both the airframe and its Lycoming IO-390 engine. It was built over 3,000 hours under the supervision of Wayne Mackey and was the winner of the 2025 Outstanding Workmanship award at EAA AirVenture. The aircraft features a distinctive gray-black carbon scheme achieved with fabric tape and 1,100 hours of labor, and it is equipped for serious backcountry operations with leading edge slats, 35-inch Alaska Bush Wheels, Acme Aero Shocks, and a belly pod attachment system.

Performance is a key highlight, with a published...

Year
2025
Make
Wireovia
Series
Wireovia SQ-12 Series
Model
SQ-12
Tail #
N401SQ
Serial #
AAC-00001

Find similar aircraft

Specifications

Category
Experimental
Intended Use
Backcountry, Utility, Recreational
Useful Load
991 lbs
Seats
4

Hours, Logs & Inspections

Total Time
70 hrs
Engine 1 Time
70 hrs
Inspection Status
All specifications subject to purchaser's review & verification

Avionics

PFD

Garmin G3X - Panel w/ Batt

Autopilot

Garmin Digital Autopilot - Auto

Comms

Garmin GTR 200B - Radio

ADS-B Out

Garmin GTX 45R - GTX ADS-B Out"

EMS/EIS

Garmin G5 - Electric Elevator Trim

Additional Equipment

Propeller

Carbon Fiber Spinner

Air Filter

K&N Filter - K N

Lighting

LP6 Landing Light - Strobes Nav

Landing Gear

Alaska Bush Wheels - 35 Wide Spring

Safety Equipment

Dual Lifting Handles PA12 Style Door Front Seat Shoulder harness Extra-wide middle seat Rear Facing Rear Seat Belly Pod attachments Folding Pilot Seat

Emergency Equipment

GDU 460 406 ELT

Interior & Exterior

Interior Notes
Amazing and highly functional sport-luxury cabin. Full-recline seat, extra-wide middle seat, folding pilot seat
Exterior Notes
Gray-black carbon scheme is NOT A WRAP. It is miles and miles of fabric tape and 1100 hours of labor. Photos cannot convey the true luster and presence of the aircraft

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
IO-390
Propeller Model
Whirlwind 3-Blade Ground Adjustable Prop

Asking Price

$689,000

Aircraft Location

Oshkosh, WI, USA

Listing Details

Used
For Sale

Price History

Oct 22, 2025: $689,000 - controller

Contact Seller

First Seen: Oct 22, 2025

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Asking Price

$689,000