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Single-Engine Piston

1940 RYAN STM-S2

🕒 Listed 2 months ago
$233,240
fyiEstimate $126,500–$130,000 ⓘ How this estimate is built

Starts from the median asking price of 85 comparable Single-Engine Piston listings ($145,000), then adjusts for:

  • Year -5 vs comparable listings -7.5%
  • Market supply: 1 for sale of 9 FAA-registered -4.3%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1940
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N17343 ✈ Flight Tracking
—
458
—
1
—
—
International Air Services INC Trustee Corporation
Per the FAA aircraft registry (public record)

Overview

Make / ModelRyan STM-S2
TypeSingle-Engine Piston
Airframe time—
Engine time0 SMOH
InspectionAnnual

Description

Fully restored to concourse standards, this Ryan STM-2 has a zero time engine and propeller. It is a full dual control trainer and the front cockpit can be closed off to give it the look of a single place aircraft. If you are looking for a 10/10 this is the plane for you. Located in the UK on the N register. Easily shipped worldwide.

Avionics

VHF Comm

Recommended avionics upgrades

Garmin GTN 650Xi

No IFR GPS navigator is listed — a GTN 650Xi is the standard entry point for WAAS/LPV capability.

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Garmin GFC 500 autopilot

No autopilot is listed — a GFC 500 (or S-TEC 3100 / Trio Pro Pilot where the GFC isn't STC'd) adds a modern digital autopilot with envelope protection, subject to model approval.

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Garmin GTX 345 (ADS-B In/Out)

No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.

See prices & suppliers ›

Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.

Service Difficulty Reports (SDRs)

Checking FAA service difficulty reports…

Airworthiness Directives (ADs)

Checking airworthiness directives…

General

Year1940
ManufacturerRYAN
ModelSTM-S2
Registration #N17343
Serial Number458
FlightRulesVFR
ConditionUsed
Total Time34

Engine

Engine 1 Time0 SMOH

Avionics

Avionics/RadiosVHF Comm

Exterior

Year Painted2025

Inspection Status

Inspection StatusAnnual completed 1/26

Range from base

Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›

Last flight

Actual flight path from FlightAware for N17343. More flight tracking ›