B757 - Online Aviation Training

Boeing 757 Pneumatic System – General Familiarisation

The Boeing 757’s pneumatic system regulates air for various crucial functions, such as air conditioning, engine starting, and ice protection, utilizing air from engines, the APU, or ground carts. The system’s user interfaces include the Total Air Temperature (TAT) probe, hydraulic reservoir pressurization, and water tank pressurization. Pressurised air is bled from two ports on […]

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Boeing 757 Wheels and Brakes – General Familiarisation

Wheels and Brake Assemblies The main landing gear of the aircraft consists of two sets of trucks, each with four wheels with a total of eight wheels for the main gear, this gives a lot of braking capability and helps in making the 757 so versatile. Each of the eight wheels has a brake, which

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Boeing 757 General Familiarisation – PW2000 Engine

The Pratt & Whitney 2000 engine is a popular engine installed on Boeing’s 757 aircraft and still operates today in both passenger and freighter variants; it is also used on the C-17 globe master aircraft. At launch the PW2000 was ground-breaking in commercial aviation – it was the first Full Authority Digital Engine Control (FADEC)

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