1971 Gardan GY-20
Single Engine Piston
Equipment & Features
Total Time: 1659 hours Engine Continental A65, Serial Number T-026450 (hand start) Total Time: 2178 hours SOH: 780 hours Overhauled in 1987 by Wili Bern Shock load inspection performed at TSOH: 416:09 in June 2000 by Cermec-Motor after accident occurred on another aircraft Reassembled in August 2001 Installed on HB-SAC in August 2001 Compression values taken in May 2021: 1: 76/80, 2: 74/80, 3: 76/80, 4: 76/80 Wood Propeller Merville 693B, Serial Number N 17506 TSOH: 288 hours Manufactured in 1962 Overhauled in 2006
Aircraft Details
Seller reportedAvionics & Equipment
Description
Amateur Built GY-20-1, Serial Number RHR 1 Manufactured by Mr Kurt Riesen in Switzeraland after the original drawings ans homebuilt (Non - EASA) Empty Weight: 338.5 kg MTOW: 515 kg Noise: ICAO Annex 16, Vol. 1, Chapter 6, 63.3 dB(A), Swiss Category C Cruise Speed: 85 Kts with 16/17 Liter Fuel Consumption
Interior
Red and White Vinyle and Fabric
Exterior
White and Red
Modifications / STCs
• Wheel Fairings
• Solar Panel Battery Charger
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison 1 active offer
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Aeromeccanica
controller.com
|
$21,035
$20,871
|
Locarno, Ticino, Switzerland | Mar 25, 2026 | — | Active | |
|
Aeromeccanica
aircraftdealer.com
|
$20,644
$21,222
|
Switzerland | Mar 15, 2026 | 1 days | Active | |
|
Aeromeccanica
planecheck.com
|
$18,000 *
€ 18,000
|
Switzerland | May 03, 2026 | — | Active | |
|
Amateur Built
globalplanesearch.com
|
Call for Price
|
Locarno Ti | Apr 01, 2026 | — | Active | |
|
Stefano Scossa
avpay.aero
|
$21,060
$21,063
|
Europe | Mar 21, 2026 | — | Active |
* Converted to USD at daily European Central Bank (ECB) exchange rates
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AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Gardan GY-20
This 1971 Gardan GY-20 (HB-SAC) is a single engine piston with 1,659 hours on the airframe. This aircraft is listed at the market average at $21,035.
NTSB records show 0 incidents for this airframe — a clean safety record.
Pre-Purchase Checklist
Ownership & Registration
FAA registry covers US-registered aircraft (N-numbers).
This aircraft (HB-SAC) is registered outside the US.
Location & Ownership
Title Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB database checked for HB-SAC.
Note: NTSB covers US-registered aircraft (N-numbers). This aircraft is registered in a non-US country (HB-SAC). Safety records from the national aviation authority may not be included in our database.
Price History
AeroGurus Market Estimate AME
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