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

This 2025 WIREOVIA SQ-12, registered as N401SQ, is a used experimental/homebuilt aircraft presented as the culmination of 25 years of development from the original SQ-1 Cub. With a total time of 70 hours and an engine time of 85 hours on its Lycoming IO-390, it is a true STOL performer with a claimed takeoff and landing distance of 100 feet. The aircraft was built over 3,000 hours under the supervision of Wayne Mackey and won the 2025 Outstanding Workmanship award at EAA AirVenture. Its useful load is 991 pounds from an empty weight of 1,409 pounds, with a fuel capacity of 48 gallons including an auxiliary tank and seating for four.

Built...

Year
2025
Make
Wireovia
Series
SQ-12
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
85 hrs (SNEW)
Inspection Status
*All specifications subject to purchaser's review & verification

Avionics

GPS

Garmin G3X - Panel w/ Batt

Autopilot

Garmin Digital Autopilot - Auto Electric Elevator Trim

Comms

Garmin GTR 200B - Radio

ADS-B Out

Garmin GTX 45R - GTX ADS-B Out"

PFD

Garmin G3X - Panel w/ Batt

EMS/EIS

Garmin G3X - Panel w/ Batt

Additional Equipment

Spinner

Carbon Fiber Spinner

Air Filter

K&N Filter - K N

Lighting

LP6 - Landing Light, Strobes Nav Lights

Wheels

Grove 10" - Alaska Bush Wheels 35 Wheels, Baby Bush Wheel Brakes, Tail Wheel

Suspension

Acme Aero Shocks

Handles

Dual Lifting Handles

Door

PA12 Style - Door

Seat Belts

Front Seat Shoulder harness, Rear Facing Rear Seat

Seats

Extra-wide middle seat, Folding Pilot Seat

Attachments

Belly Pod attachments

Emergency Locator Transmitter

GDU 460 - GDU 406 ELT

Interior & Exterior

Exterior Notes
Gray-black carbon scheme is NOT A WRAP. It is 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 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