Aircraft record

N4025MAir Tractor INC AT-602

Registration validUnclaimedSource: FAA, updated Oct 19, 2026

Safety record in brief:No NTSB accidents or incidents since 19826 ADs may apply

Registration: Valid; expires Aug 31, 2033
Based in: Dorchester, NE; owner city / state
Owners: 1; since 2026
NTSB events: None; since 1982
ADs may apply: 6; confirm with A&P
Service reports: 0; since 1995

Registration

FAA Aircraft Registry · Oct 19, 2026

Registered owner: Sky Tech INC
Owner type: Corporation
City, state: Dorchester, NE
Certificate issued: Aug 13, 2026
Expires: Aug 31, 2033

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: Air Tractor INC
Model: AT-602
Serial number: 602-1399
Aircraft type: Fixed wing single engine
Category: Land
Certification: Type Certificated
Seats: 2
Engines: 1
Max takeoff weight: Up to 12,499 lb
Mode S code: A4B722

Engine

Type: Turbo-prop

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records

2026 – nowSky Tech INCDorchester, NE · current
1967 – 1970Individual ownerChicago, IL · different airframe: Piper Pa-12 S/N 12-2908
until 2001Robinson Helicopter Co INCTorrance, CA · different airframe: Robinson R22 Beta S/N 1510

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 19, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (6)

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
2021-05-14	Air Tractor, Inc., Airplanes	Apr 29, 2021	Airframe (AT-602)
2009-11-05	Air Tractor, Inc. Models AT-400, AT-400A, AT-402, AT-402A, AT-402B, AT-502, AT-502A…	Jun 1, 2009	Airframe (AT-602)Certain serial numbers: AT-400 -0001–-1175; AT-400A -0001–-1175; AT-402 -0001–-1175; AT-402A -0001–-1175; AT-402B -0001–-1175; AT-502 -0001–-2597; …
2007-13-17	Air Tractor, Inc. Models AT-602, AT-802, and AT-802A Airplanes	Aug 10, 2007	Airframe (AT-602)
2007-10-01	Air Tractor, Inc. Model AT-602 Airplanes	Jun 12, 2007	Airframe (AT-602)Certain serial numbers: AT-602 …–602-0695. Only with: Horizontal stabilizer brace tube assembly P/N 30012-7 installed.
2006-23-14	Air Tractor, Inc. Models AT-502, AT-502A, AT-502B, AT-602, AT-802, and AT-802A Airplanes	Dec 21, 2006	Airframe (AT-602)Certain serial numbers: AT-502 502/502B-0003–502/502B-2600; AT-502B 502/502B-0003–502/502B-2600; AT-502A 502A-0003–502A-2582; AT-602 602-0337–602-1138; AT-802 802/802A-0001–802/802A-0215; AT-802A 802/802A-0001–802/802A-0215

Show all 6 ADs

AD	Subject	Effective	Applies to
2002-19-10	Air Tractor, Inc. Models AT-402, AT-402A, AT-402B, AT-602, AT-802, and AT-802A Airplanes	Nov 15, 2002	Airframe (AT-602)Certain serial numbers: AT-402 402-0694–on; AT-402A 402A-0738–on; AT-402B 402B-0966–on

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 RegistryRegistration, owner city and state, airframe, engineupdated Oct 19, 2026
NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 19, 2026
FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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