N4025Y - 1981 Ayres Corporation S2R-T34 Aircraft Registration

A660

1981 AYRES CORPORATION S2R-T34

Aircraft Description

N4025Y is a 1981 Ayres Corporation S2R-T34, a single-engine turbo-prop aircraft registered to Air Kraft Spraying INC in Timber Lake, SD. This aircraft holds a restricted airworthiness certificate issued by the Federal Aviation Administration on June 18, 1981. The registration certificate was issued on June 5, 2008. The registration is set to expire on July 31, 2027. Powered by a U/a Canada PT6A SERIES engine producing 715 horsepower, N4025Y is. The aircraft's Mode S transponder code is A4B72D (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4025Y was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Ayres S-2R-T660 Turbo Thrush is a specialized agricultural aircraft that represented a technological shift from radial to turboprop power in crop-dusting operations. First flown in its prototype S-2R form on September 9, 1975, with the T660 variant certificated in March 2000, it is a single-seat, low-wing taildragger configuration powered by a Pratt & Whitney Canada PT6A turboprop engine. With an empty weight of 2,336 kg and maximum loaded weight of 5,670 kg, it features a chemical hopper capacity up to 2,273 liters. The aircraft was manufactured by Ayres Corporation in Albany, Georgia. AviatorDB tracks 248 Ayres Corporation aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is A660.

AviatorDB has found no NTSB accident or incident reports involving N4025Y. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1981
Manufacturer
AYRES CORPORATION
Model
S2R-T34
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
A660S-2R-T660 Turbo Thrush
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 18, 1981
Classification
Restricted 1 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
June 5, 2008

Registered Owner

Name
AIR KRAFT SPRAYING INC
Address
PO BOX 71
City
TIMBER LAKE
State / Zip Code
South Dakota57656-0071
Country
United States

Powerplant & Avionics

Engine Type
Turbo-prop
Number of Engines
1
Engine Manufacturer
U/A CANADA
Engine Model
PT6A SERIES
Horsepower
715 HP
Mode S Code (Oct)
51133455
Mode S Code (Hex)
A4B72D

Additional Details

Registration
N4025Y
Serial Number
T34-049DC
Number of Engines
1
Number of Seats
1
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00771034

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC