Single-engine piston

N4539B

1990 Air Tractor AT-401

Registered No accidents on file
Built
1990
Serial
401-0763
Class
Single-engine piston
Engines
Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Woodley Aerial Leasing LLC (LLC)
Based
Walnut, IL
Registration record

N4539B on the FAA register

Type
1990 Air Tractor AT-401
Serial
401-0763
Engines
Pratt & Whitney PT6A series
Registered owner
Woodley Aerial Leasing LLC
Walnut, IL
Certificate issued
2018-09-25
Airworthiness date
2017-07-03
Registration expires
2028-09-30
Airworthiness class
Restricted
Mode S (hex)
A580D6
Mode S (octal)
51300326
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-09-30
    Registration expires (renewal due).
  • 2018-09-25
    Certificate of registration issued as N4539B.
  • 2017-07-03
    Airworthiness date on the current FAA record (restricted category).
  • 1990
    Manufactured (1990).
Overview

About N4539B

N4539B is a 1990 Air Tractor AT-401, serial number 401-0763. The FAA register lists Woodley Aerial Leasing LLC as the registrant in Walnut, Illinois. The current certificate of registration was issued on September 25, 2018 and expires on September 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney PT6A series engine and 1 seats. Its airworthiness certificate is restricted category, dated July 3, 2017.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4539B.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4539B.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.