Air Tractor
AT-504 : Trainer and Breadwinner.
Here is the recognized superior platform for both aerial application and instruction. It’s the modern turboprop trainer that pays its way, every day.
Specs & Performance Dimensional Drawings Launch 360° Tour
Earn While You Learn.
Here is the ideal way to transition young ag pilots into a modern, reliable turbine engine aircraft. Side-by-side seating provides significant advantages over tandem-seat trainers. The AT-504 provides natural and efficient conditions for communication and load sharing between the instructor and trainee. Delivering all the productivity of the AT-502B, the AT-504 meets the needs of a challenging ag business where a two-seat trainer must provide more than just performance; it must also make a profit.
View the AT-504 Field Report featuring Twin Eagles Aviation.
AT-504 Specifications
| Engine Type: | P&W PT6A-34AG |
|---|---|
| Engine SHP: | 750 @ 2,200 RPM |
| Propeller: | Hartzell HC-B3TN-3D/T10282NS+4 |
| Take-off Weight: | 9,600 lbs (4.354 kg) |
| Landing Weight: | 8,000 lbs (3.629 kg) |
| Empty Weight with Spray Equipment: | 4,768 lbs (2.163 kg) |
| Useful Load: | 4,740 lbs (2.150 kg) |
| Hopper Capacity: | 485 US gal (1.836 L) |
| Fuel Capacity: | 216 US gal (818 L) |
| Wing Span: | 52 ft (15,84 m) |
| Wing Area: | 312 sq ft (29,01 m²) |
| Main Wheel Size: | 29.00 x 11-10 |
| Tail Wheel Size: | 5.00 x 5 |
AT-504 Performance
| Cruise Speed at 8,000 ft (2.438m): | 151 mph (131 kts) |
|---|---|
| Working Speed (Typical): | 120-145 mph (104-126 kts) |
| Range - Economy Cruise at 8,000 ft (2.438 m): | 608 mi (978 km) |
| Stall Speed - Flaps Up: | 75 mph (65 kts) at 8,000 lbs (3.629 kg) |
| Stall Speed - Flaps Down: | 65 mph (56 kts) at 8,000 lbs (3.629 kg) |
| Stall Speed as Usually Landed: | 53 mph (46 kts) |
| Rate of Climb: | 860 fpm at 9,600 lbs (4.354 kg) |
| Take-off Distance: | 1,150 ft at 9,600 lbs (4.354 kg) |
AT-504 Dimensional Drawings
