Models / Ayres Corporation / S2R-R1340 / N3104S Aircraft record N3104S 1990 Ayres Corporation S2R-R1340
Safety record in brief: 2 NTSB accidents (substantial damage at worst, latest Jul 2020) · 1 AD may apply
NTSB events 2 substantial, 2020 ADs may apply 1 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Last registered owner Wayson Air LLC
Owner type LLC
City, state Mount Auburn, IA
Certificate issued Feb 23, 2019
Canceled Jun 4, 2022
Airworthiness Restricted · Agriculture and Pest Control
Airworthiness date Aug 6, 1990 We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine FAA Registry + type data Airframe
Manufacturer Ayres Corporation
Model S2R-R1340
Year 1990
Serial number R1340-025
Aircraft type Fixed wing single engine
Category Land
Certification Type Certificated
Seats 1
Engines 1
Max takeoff weight Up to 12,499 lb
Mode S code A349C6 Engine
Make and model P&W R1340 Series
Type Reciprocating
Power 600 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 2019 – 2022 Wayson Air LLC Mount Auburn, IA Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 NTSB events (2)
Accident · substantial damage Jul 12, 2020 · Keokuk, IA The improper installation of a fuel vent line during maintenance, which resulted in fuel starvation and a total loss of engine power.
Damage Substantial
Injuries None
Report CEN20LA276 From NTSB records; matched by N-number. Read NTSB report (search CAROL for CEN20LA276)
Accident · substantial damage Apr 25, 2011 · Estelline, SD The pilot's failure to maintain directional control of the airplane during takeoff.
Damage Substantial
Injuries None
Report CEN11CA301 From NTSB records; matched by serial number. Read NTSB report (search CAROL for CEN11CA301)
Accident history for this model ADs published since 1998 that may apply (1) These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AD Subject Effective Applies to 99-11-02 Pratt & Whitney R-1340 Series Reciprocating Engines Jul 19, 1999 Engine (R1340 SERIES)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0) No Service Difficulty Reports found for this airframe since 1995.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record