Dec 20, 2023 - PT6B-37A Engine For Sale

The PT6B-37A is a turboshaft engine produced by Pratt & Whitney Canada. It is commonly used in helicopters and other aircraft.

Part Number 3049753-01
Serial Number PCE-PU0233
Time Since New 3042.4
Total Cycles Since New 8342
Total Starts Since New 6826


Power output: 1,800 shaft horsepower

Compressor: Two-stage axial and one-stage centrifugal

Turbine: Two-stage

Length: 91 inches (2.31 meters)

Width: 36 inches (0.91 meters)

Height: 38 inches (0.97 meters)

Dry weight: 1,250 pounds (567 kg)

Fuel consumption: approximately 0.4 gallons per shaft horsepower per hour (1.5 liters per shaft horsepower per hour)

Time between overhaul: 3,500 hours or 7 years, whichever comes first


The PT6B-37A is known for its high power-to-weight ratio and its ability to operate in a wide range of temperatures and altitudes. It also has a simple and reliable design, making it easy to maintain. This engine is suitable for helicopters like Bell 407 and AgustaWestland AW119. In addition to its performance and reliability, the PT6B-37A also features a modular design that allows for easy maintenance and repairs. The engine can be disassembled and reassembled quickly, making it possible for field repairs to be made with minimal downtime. This is an important feature for helicopters, which are often used in remote locations and need to be back in operation as soon as possible.

The PT6B-37A is also equipped with an electronic engine control system that provides precise control over the engine's operation. This system monitors and controls the engine's fuel flow, RPM, and other parameters, ensuring optimal performance and efficiency. Additionally, the engine is equipped with a built-in diagnostic system that makes it easy to detect and diagnose any problems that may occur. Overall, the PT6B-37A is a powerful, reliable, and versatile engine that is well-suited for use in helicopters. Its high power-to-weight ratio, ability to operate in a wide range of conditions and easy maintenance make it an excellent choice for a wide range of helicopter applications.

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