, including storage, distribution, and monitoring.

Fuel is mass, and mass affects CG (Center of Gravity).

This article covers the fundamental architecture of systems used in modern transport category aircraft (such as the Boeing 737, Airbus A320, and larger regional jets), which is the focus of that specific Jeppesen textbook.

Transport category aircraft cannot fly into severe icing without certified systems. The PDF covers:

The study of Transport Category Aircraft Systems is the study of redundancy and automation. The complexity of these systems—hydraulics, pneumatics, electrical, and avionics—is why pilots must obtain a specific to fly a specific model of aircraft. Understanding how these systems interact is essential for the safe operation of commercial aviation.