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1971 Gardan GY-20Experimental Aircraft • Locarno, Ticino, Switzerland

This 1971 Gardan GY-20, registered HB-SAC, is an amateur-built aircraft with a total airframe time of 1,659 hours. It is powered by a Continental A65 engine, serial number T-026450, with a total time of 2,178 hours and 780 hours since its last major overhaul, which was completed in 1987. A shock load inspection was performed on the engine at 416 hours in June 2000 following an accident on another aircraft; it was later reassembled and installed on this airframe in August 2001. Recent compression checks from May 2021 show strong values across all cylinders. The aircraft is equipped with a Merville 693B wood propeller, manufactured in 1962 and...

Year
1971
Make
Gardan
Series
GY-20
Model
GY-20
Tail #
HB-SAC
Serial #
RHR1

Find similar aircraft

Specifications

Category
Experimental
Intended Use
Recreational

Hours, Logs & Inspections

Total Time
1,659 hrs
Engine 1 Time
2,178 hrs
Prop 1 Time
288 hrs

Avionics

Comms

Trig TY91 - VHF COM with Controller

ADSB

Trig TT21 - Mode S Transponder with Controller

EMS

Artex ME406 - ELT (Battery expires 06/2026)

Additional Equipment

Wheel Fairings

Solar Panel Battery Charger

Interior & Exterior

Interior Notes
Red and White Vinyl and Fabric
Exterior Notes
White and Red

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Continental
Engine Model
A65
Propeller Model
Merville 693B

Asking Price

$21,433

Aircraft Location

Locarno, Ticino, Switzerland

Listing Details

Used
For Sale

Price History

Feb 10, 2026: $21,433(+$200) - controller

Feb 6, 2026: $21,233(-$104) - controller

Jan 31, 2026: $21,337(+$355) - controller

+35 more price changes

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$21,433