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N8521QAir Tractor AT-502B · 2005

RestrictedP&W PT6A SERIESWellsburg, IA

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N8521Q is a 2005 Air Tractor AT-502B. It is a fixed-wing single-engine aircraft with 1 seat, powered by a P&W PT6A series rated at 500 horsepower. The registration is active, with the registrant based in Wellsburg, IA. Its restricted airworthiness certificate was issued in Feb 2005. It has been registered to its current owner since Jun 2007.

21 years old
1 of 373 Air Tractor AT-502B
No NTSB events on record

More like this:Air Tractor AT-502B Aircraft in Iowa Restricted

2007

FAA record · Jun 2007 · Registration

Registered to current owner

Registered to Central Iowa Agricultural Aviation LLC. Registrant based in Wellsburg, IA.

2005

FAA record · Feb 2005 · Airworthiness

Airworthiness certificate issued — Restricted

Manufacturer: Air Tractor. Model AT-502B. Serial 502B-2572.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N8521Q's record changes.

More from Central Iowa Agricultural Aviation

FAA record

and 4 more registered to the same entity in IA.

Aircraft

ManufacturerAir Tractor

ModelAT-502B

Year2005

CategoryRestricted

TypeFixed-wing single-engine

Serial502B-2572

EngineP&W PT6A SERIES

Horsepower500

Seats1

BasedWellsburg, IA

RegistrantCentral Iowa Agricultural Aviation LLC

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2007 — present

Central Iowa Agricultural Aviation LLC · Wellsburg, IA

Feb 2005

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

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