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1940 Ryan STM-S2Single-Engine Piston Aircraft • Wealden, England, UK

This 1940 Ryan STM-S2, registration N17343, serial number 458, is a VFR piston military aircraft that has been fully restored to concourse standards and is offered at 231,245 USD. The airframe shows 3,442.2 hours total time since new, with just 34.0 hours since restoration and zero hours since IRAN. The listing states no damage history. The aircraft has a zero-time engine and propeller: the Menasco Pirate C4S-3 has 321.2 hours total time since new and zero hours since major overhaul, while the propeller shows zero hours total time since new. An annual inspection was completed in January 2026.

The STM-S2 is a full dual-control trainer, and...

Year
1940
Make
Ryan
Series
STM
Model
STM-S2
Tail #
N17343
Serial #
458

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Specifications

Category
Single-Engine Piston
Intended Use
Classic / Antique, Military / Warbird, Training, Recreational
Flight Rules
VFR

Hours, Logs & Inspections

Total Time
3,442.2 hrs
Engine 1 Time
321.2 hrs (SMOH)
Prop 1 Time
(TTSN)
Inspection Status
Annual Completed 1/26

Avionics

Comms

VHF Comm

Interior & Exterior

Interior Rating
10/10
Paint Rating
10/10
Paint Year
2025
Interior Notes
Restored to Perfection 10/10
Exterior Notes
Polished to Perfection. 10/10 Paint 10/10

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Model
Menasco Pirate C4S-3

Asking Price

$231,245

Aircraft Location

Wealden, England, UK

Listing Details

Used
For Sale

Price History

Sep 25, 2026: $231,245(-$3,167) - controller

Sep 19, 2026: $234,412(-$2,641) - controller

Sep 1, 2026: $237,053(+$1,592) - controller

+18 more price changes

Contact Seller

First Seen: Jan 16, 2026

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Asking Price

$231,245