It doesn't have the glamour of a jet or the nostalgia of a warbird, but the Air Tractor AT-802 does work that matters: protecting crops that feed the world and fighting fires that threaten communities. The largest single-engine ag aircraft in production, the turbine AT-802 is a genuine workhorse. Here's a look at what it does — and how these specialized aircraft are financed.
Key takeaways
- The largest single-engine ag aircraft: huge hopper capacity and a turbine.
- Dual mission: agricultural application and aerial firefighting (the ‘Fire Boss’ on floats).
- A hard-working business asset financed as part of an ag or firefighting operation.
- Turbine financing norms apply — engine programs and specialized lenders.
A Workhorse That Feeds — and Protects
The AT-802 carries an enormous chemical or water load behind a powerful PT6A turbine, letting a single pilot treat vast acreage or make repeated water drops on a fire. In agriculture, it applies the seed, fertilizer, and crop protection that modern large-scale farming depends on. In its amphibious ‘Fire Boss’ configuration, it scoops water from lakes to fight wildfires. It's demanding, low-level flying done by skilled specialists — unglamorous, essential work.
Owning a Serious Working Airplane
The AT-802 is a large turbine airplane built to work hard, and it's owned almost entirely by ag operators and firefighting contractors. Ownership means turbine economics — an hourly engine program, substantial fuel and maintenance, and insurance priced on the demanding low-level mission and the pilot's specialized experience. High-wear components and the hopper/dispersal system need attention given how hard these airplanes are worked. This is a business tool, budgeted as one.
How AT-802s Are Financed
An AT-802 is financed as a turbine business asset: turbine-experienced lenders, engine-program status as a key value factor, and underwriting on the agricultural or firefighting operation's financials, often with a debt-service view. Depreciation can be significant for a qualifying ag business — confirm with a CPA. Because ag and firefighting aviation is a specialized market, a broker who understands the segment (and its specialized insurance) is valuable. See our agricultural aircraft financing guide.
Rates, terms, and figures in this article are illustrative examples for the 2026 market and are not offers of credit. Jaken Aviation is a licensed aircraft financing brokerage — a division of Jaken Finance Group — and does not make loan decisions. All financing is subject to lender approval. Tax information is general and not a substitute for advice from a qualified CPA.
Frequently Asked Questions
What is the Air Tractor AT-802 used for?
Agricultural application (seed, fertilizer, crop protection) and, in its amphibious Fire Boss configuration, aerial firefighting. It's the largest single-engine ag aircraft in production.
How is an AT-802 financed?
As a turbine business asset through turbine-experienced lenders, with engine-program status central and underwriting on the ag or firefighting operation's financials, often with a debt-service view.
Can I use depreciation on an ag aircraft?
A qualifying agricultural business may benefit significantly from Section 179 and bonus depreciation, scaled to business use. Confirm the specifics with a qualified CPA.
Why is ag aircraft insurance specialized?
The demanding, low-level nature of ag and firefighting flying means insurance is priced heavily on the pilot's specialized experience, through a specialized insurance market.
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