Tag Archives: aircraft systems

Airbus A320 Hydraulic System Explained: Green, Blue, Yellow, PTU & RAT

Airbus A320 aircraft at sunset with title overlay explaining the Green, Blue and Yellow hydraulic systems, PTU and RAT.

The Airbus A320 hydraulic system consists of three independent hydraulic circuits operating at a nominal pressure of 3,000 psi. Understanding how the Green, Blue and Yellow systems work, how hydraulic power is distributed, and how the Power Transfer Unit (PTU) and Ram Air Turbine (RAT) provide redundancy is essential knowledge for A320 pilots, type-rating students […]

Airbus A320 Systems – The Heart of the A320 Family Explained

Airbus A320 ECAM display showing hydraulic and engine system pages

The Airbus A320 systems are central to the performance and reliability of the A320 family — a lineup that includes the A319, A320neo, and A321neo. This aircraft family is famous for its fly-by-wire technology, which enhances pilot control and overall safety throughout every phase of flight. Understanding the aircraft’s systems is vital for pilots seeking […]