Single-engine turboprop

N504DD

2022 Air Tractor AT-504

Registered No accidents on file
Built
2022
Serial
504-4042
Class
Single-engine turboprop
Engines
Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Digger Doug'S Crop Dusting Service Inc (Corporation)
Based
Hollandale, WI
Registration record

N504DD on the FAA register

Type
2022 Air Tractor AT-504
Serial
504-4042
Engines
Pratt & Whitney PT6A series
Registered owner
Digger Doug'S Crop Dusting Service Inc
Hollandale, WI
Certificate issued
2022-11-03
Airworthiness date
2022-03-28
Registration expires
2029-11-30
Airworthiness class
Restricted
Mode S (hex)
A6491B
Mode S (octal)
51444433
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2022-11-03
    Certificate of registration issued as N504DD.
  • 2022-03-28
    Airworthiness date on the current FAA record (restricted category).
Overview

About N504DD

N504DD is a 2022 Air Tractor AT-504, serial number 504-4042. The FAA register lists Digger Doug'S Crop Dusting Service Inc as the registrant in Hollandale, Wisconsin. The current certificate of registration was issued on November 3, 2022 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney PT6A series engine and 2 seats. Its airworthiness certificate is restricted category, dated March 28, 2022.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N504DD.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N504DD.

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

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Browse: Aircraft registered in Wisconsin· Registry by state· FAA registry stats

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.