The U.S. aircraft register, updated daily
The register · data as of October 7, 2026

Aircraft with Pratt & Whitney R1340 series engines built in the 1990s

54 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are not named at this time; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N1546X Air Tractor Inc
AT-401
Individual owner
South Carolina
Restricted 2026-03-09 ValidFAA registration status code V: Valid registration. All codes
N50RT R T Aircraft
RT AM6
Qualitair LLC Owner Trustee
Michelstadt,
Experimental 2025-06-24 ValidFAA registration status code V: Valid registration. All codes
N525DK Ayres Corporation
S2R-R1340
Slf Air LLC
Elsie, Michigan
Restricted 2025-05-21 ValidFAA registration status code V: Valid registration. All codes
N3300X Ayres Corporation
S-2R
Individual owner
California
Restricted 2024-12-16 ValidFAA registration status code V: Valid registration. All codes
N8005C Ag-Cat Corporation
G-164B
AG Air Flying Service INC
Toppenish, Washington
Experimental 2024-05-30 ValidFAA registration status code V: Valid registration. All codes
N250NA North American
NA-50
Spitfire Ventures LLC
San Antonio, Texas
Experimental 2023-12-09 ValidFAA registration status code V: Valid registration. All codes
N4556W Air Tractor Inc
AT-401
Versaair Services LLC
Overland Park, Kansas
Restricted 2022-11-29 ValidFAA registration status code V: Valid registration. All codes
N8014Z Ag-Cat Corporation
G-164B
Bank of Utah Trustee
Salt Lake City, Utah
Restricted 2022-08-22 ValidFAA registration status code V: Valid registration. All codes
N1546U Air Tractor Inc
AT-401
Individual owner
Minnesota
Restricted 2021-09-28 ValidFAA registration status code V: Valid registration. All codes
N45492 Air Tractor Inc
AT-401
Woodley Aerial Leasing LLC
Walnut, Illinois
Restricted 2021-01-12 ValidFAA registration status code V: Valid registration. All codes
N7502Y Schweizer Aircraft Corp
G-164B
Individual owner
California
Restricted 2020-05-27 ValidFAA registration status code V: Valid registration. All codes
N15449 Air Tractor Inc
AT-401
Headwaters Flying Service LLC
Three Forks, Montana
Restricted 2020-04-09 ValidFAA registration status code V: Valid registration. All codes
N9197Q Air Tractor Inc
AT-401
International Air Services INC Trustee
Carson City, Nevada
Restricted 2020-03-10 ValidFAA registration status code V: Valid registration. All codes
N9197V Air Tractor Inc
AT-401
A+ Aviation Services LLC
Goodland, Kansas
Restricted 2020-03-10 ValidFAA registration status code V: Valid registration. All codes
N3298U Ayres Corporation
S-2R
Air Dakota Flite INC
Hettinger, North Dakota
Restricted 2020-02-12 ValidFAA registration status code V: Valid registration. All codes
N3024V Ayres Corporation
S-2R
Thomas Air Service INC
Hastings, Nebraska
Restricted 2019-12-20 ValidFAA registration status code V: Valid registration. All codes
N6000Y Air Tractor Inc
AT-401B
A+ Aviation Services LLC
Goodland, Kansas
Restricted 2019-12-19 ValidFAA registration status code V: Valid registration. All codes
N61775 Air Tractor Inc
AT-401B
Cruce Aviation Llc-Series Leasing
Marquette Heights, Illinois
Restricted 2019-03-04 ValidFAA registration status code V: Valid registration. All codes
N3104G Ayres Corporation
S2R-R1340
Becker Flying Service INC
Hartington, Nebraska
Restricted 2018-12-21 ValidFAA registration status code V: Valid registration. All codes
N60057 Air Tractor Inc
AT-401
Sunflower Aero INC
Atwood, Kansas
Restricted 2018-03-21 ValidFAA registration status code V: Valid registration. All codes
N2237Z Ayres Corporation
S-2R
Flying G Aviation INC
Drayton, North Dakota
Restricted 2018-01-25 ValidFAA registration status code V: Valid registration. All codes
N9179A Air Tractor Inc
AT-401
Frontier Agricultural Services INC
Calexico, California
Restricted 2017-12-14 ValidFAA registration status code V: Valid registration. All codes
N5006B Air Tractor Inc
AT-401B
Sky West Aviation INC Trustee
Albuquerque, New Mexico
Restricted 2017-10-03 ValidFAA registration status code V: Valid registration. All codes
N64NA Hansen Robert C
P-64
64Na LLC
Rexburg, Idaho
Experimental 2017-01-17 ValidFAA registration status code V: Valid registration. All codes
N61370 Ayres Corporation
S-2R
Scott Ts Ag-Flyin INC
Colquitt, Georgia
Restricted 2015-03-12 ValidFAA registration status code V: Valid registration. All codes
N273Z Herald M D/Ladue R L
DGA-6
Individual owner
California
Experimental 2014-03-14 ValidFAA registration status code V: Valid registration. All codes
N6126Q Ayres Corporation
S2R-R1340
Lindeman INC
D Hanis, Texas
Restricted 2013-11-12 ValidFAA registration status code V: Valid registration. All codes
N910MG Ag-Cat Corporation
G-164B
Vincent Flying Service INC
Kaplan, Louisiana
Experimental 2013-04-19 ValidFAA registration status code V: Valid registration. All codes
N75099 Schweizer Aircraft Corp
G-164B
Vincent Flying Service INC
Kaplan, Louisiana
Restricted 2013-02-07 ValidFAA registration status code V: Valid registration. All codes
N9186J Air Tractor Inc
AT-401
Swancutt Aviation INC
Chester, Iowa
Restricted 2012-08-07 ValidFAA registration status code V: Valid registration. All codes
N9188B Air Tractor Inc
AT-401
Tlc Flying INC
Colfax, Washington
Restricted 2012-06-07 ValidFAA registration status code V: Valid registration. All codes
N3003N Ayres Corporation
S-2R
Individual owner
Georgia
Restricted 2012-01-23 ValidFAA registration status code V: Valid registration. All codes
N61762 Air Tractor Inc
AT-401B
Chisenhall Agricultural Service INC
Foley, Alabama
Restricted 2011-05-26 ValidFAA registration status code V: Valid registration. All codes
N75025 Schweizer Aircraft Corp
G-164B
Vincent Flying Service INC
Kaplan, Louisiana
Restricted 2011-05-03 ValidFAA registration status code V: Valid registration. All codes
N401CW Air Tractor Inc
AT-401
Dakotawild Aviation INC
Westhope, North Dakota
Restricted 2011-04-15 ValidFAA registration status code V: Valid registration. All codes
N6010U Air Tractor Inc
AT-401B
Individual owner
Oklahoma
Restricted 2010-11-15 ValidFAA registration status code V: Valid registration. All codes
N3084X Ayres Corporation
S2R-R1340
Plane LLC
Grove, Oklahoma
Restricted 2010-08-23 ValidFAA registration status code V: Valid registration. All codes
N9185X Air Tractor Inc
AT-401
Wilbur-Ellis CO
Salinas, California
Restricted 2010-06-24 ValidFAA registration status code V: Valid registration. All codes
N5081W Air Tractor Inc
AT-401B
Barts Flying Service INC
Storm Lake, Iowa
Restricted 2009-12-16 ValidFAA registration status code V: Valid registration. All codes
N408AC Air Tractor Inc
AT-401
Over & Under Flying Service INC
Winamac, Indiana
Restricted 2009-07-09 ValidFAA registration status code V: Valid registration. All codes
N80083 Ag-Cat Corporation
G-164B
Macys Flying Service INC
Tulelake, California
Restricted 2009-03-20 ValidFAA registration status code V: Valid registration. All codes
N60117 Air Tractor Inc
AT-401B
1 Lowflyer INC
Harrisonville, Missouri
Restricted 2008-12-04 ValidFAA registration status code V: Valid registration. All codes
N3300D Ayres Corporation
S2R-R1340
Coney AG Service INC
Cordele, Georgia
Restricted 2004-05-25 ValidFAA registration status code V: Valid registration. All codes
N9156C Air Tractor Inc
AT-401
Co-owned owner
Montana
Restricted 2002-11-14 ValidFAA registration status code V: Valid registration. All codes
N5028Q Air Tractor Inc
AT-401B
Tri Rotor Spray & Chemical
Ulysses, Kansas
Restricted 2001-08-14 ValidFAA registration status code V: Valid registration. All codes
N39GJ Air Tractor Inc
AT-401B
Tri County AG Service INC
Ipswich, South Dakota
Restricted 1999-07-12 ValidFAA registration status code V: Valid registration. All codes
N587CB Canadian Car & Foundry
HARVARD MK IV
Individual owner
Ohio
Experimental 1999-02-23 ValidFAA registration status code V: Valid registration. All codes
N9192B Air Tractor Inc
AT-401
Kracke Spraying Service INC
Fargo, North Dakota
Restricted 1997-02-07 ValidFAA registration status code V: Valid registration. All codes
N3299D Ayres Corporation
S-2R
Allen Chorman & Son INC
Milton, Delaware
Restricted 1996-03-12 ValidFAA registration status code V: Valid registration. All codes
N75096 Schweizer Aircraft Corp
G-164B
Sutter Butte Dusters INC
Live Oak, California
Restricted 1994-07-23 ValidFAA registration status code V: Valid registration. All codes
N7502M Schweizer Aircraft Corp
G-164B
Richter Aviation INC
Maxwell, California
Restricted 1994-03-02 ValidFAA registration status code V: Valid registration. All codes
N1529W Air Tractor Inc
AT-401
Olathe Spray Service INC
Olathe, Colorado
Restricted 1992-04-02 ValidFAA registration status code V: Valid registration. All codes
N45116 Air Tractor Inc
AT-401
Macys Flying Service INC
Tulelake, California
Restricted 1990-06-01 ValidFAA registration status code V: Valid registration. All codes
N6106U Air Tractor Inc
AT-401B
Individual owner
Texas
Restricted PendingFAA registration status code R: Registration pending. All codes