Air Tractor AT-602 Aircraft Parts, Equipment, and Tooling List

The Air Tractor AT-602 fills the gap between mid-size and large-capacity aerial applicators, offering operators a balance of high payload and manageable operating size. With a 1050 horsepower Pratt & Whitney PT6A-60AG engine and a 630-gallon chemical hopper, it delivers powerful performance and efficiency without stepping up to the largest airframes. Its wide wingspan provides excellent low-speed stability and precise spray coverage. The AT-602 is ideal for operators looking to increase productivity while maintaining operational flexibility in the field.

The AT-602 is equipped with a stall-resistant wing design, strong structural integrity, and a turbine engine known for reliability and smooth performance. Its cockpit offers excellent visibility, which enhances safety during low-altitude spray runs. The reinforced landing gear is built for frequent use on unimproved strips, adding durability and peace of mind during field operations. These features help ensure safe, repeatable performance in demanding agricultural environments.

The AT-602 delivers strong performance with its 1050 horsepower turbine engine, placing it above smaller aircraft in payload and speed, but below the largest models in operating costs and footprint. Its 630-gallon hopper and large wingspan allow for extended coverage and efficient application on each pass. The aircraft provides fast turnaround times, reliable power, and precise handling that make it a valuable asset for high-output aerial application.

Yes, the AT-602 is engineered for unimproved and short field operations, a necessity for agricultural aviation. Its fixed, heavy-duty landing gear and robust airframe can withstand repeated use on grass or dirt strips. This makes it highly effective for operations close to the fields, helping reduce ferry time and maximize time on target.

The AT-602 follows a consistent maintenance schedule that includes daily inspections, time-based checks, and an annual inspection as required by the FAA. Its PT6A-60AG turbine engine is known for reliability and long service intervals, reducing maintenance downtime. The aircraft’s systems are designed for accessibility and ease of inspection, supporting efficient upkeep in field and hangar settings.

The AT-602 handles well in the typical weather conditions encountered during spray seasons, including moderate winds, turbulence, and temperature shifts. Its wide wingspan and powerful engine contribute to smooth, controlled flight during low-level application. The aircraft is stable in turns and responsive to pilot input, making it reliable even when conditions are less than ideal. However, weather should always be evaluated carefully due to the nature of low-altitude flight.

The AT-602 has a typical range of approximately 510 nautical miles (944 kilometers), depending on fuel load, operating conditions, and mission profile. This range supports long operational days and allows for repositioning between fields without constant refueling. The aircraft's range, combined with its hopper size, helps maximize daily productivity.

The AT-602 is powered by a Pratt & Whitney PT6A-60AG turbine engine rated at 1050 horsepower. This engine is widely respected for its durability, performance in harsh conditions, and long service life. It provides dependable thrust for heavy application loads and is supported by a global network for parts and maintenance.

The useful load of the AT-602 is approximately 6,125 pounds (2,779 kilograms), which includes the pilot, fuel, and chemical payload. This high capacity allows for extended spray missions with fewer reloads. The aircraft’s reinforced design ensures that this load can be carried safely and efficiently, even from rough or short field conditions.

The AT-602 is a standalone model within the Air Tractor lineup, designed specifically to offer a step up from the 500 series without moving into the ultra-heavy 800 series. While it shares core features such as rugged construction and low-wing design, it differs in engine output, hopper capacity, and wingspan. These enhancements make it a popular choice for operators looking to increase productivity while maintaining agility and cost-efficiency.

The AT-602 supports a variety of precision agriculture avionics, including GPS guidance systems, automated flow controllers, and real-time spray tracking. Many aircraft are customized with operator-specific technology to improve accuracy and reduce chemical waste. These avionics systems play a key role in maximizing efficiency and ensuring consistent coverage during aerial application.