ATPL REVISION NOTES MASS AND BALANCE – REFRESHER REVISION NOTES

These ATPL revision guides have been written and refined by experienced ATPL instructors and airline pilots to support structured, efficient study across all ATPL subjects. The content is deliberately condensed into a clear, easy-to-read format, focusing on the knowledge and understanding required for exam success without unnecessary detail. Each guide is designed to help students build confidence, reinforce key concepts, and revise effectively across the full ATPL syllabus

Product description

Mass and Balance – ATPL Revision Guide explains how aircraft mass, loading and centre of gravity (CG) directly affect structural integrity, controllability and performance. It covers why strict mass and CG limits exist, the consequences of operating outside forward or aft CG boundaries, and how mass influences take-off, climb, range, endurance and landing performance. This foundation ensures pilots understand why mass and balance is a critical safety discipline, not just a paperwork exercise.

The subject then develops practical competence in loading concepts and calculations, including mass and fuel definitions, structural and performance mass limits, passenger and cargo standard masses, and regulated take-off and landing masses. You learn to use aircraft documentation to extract datum, arms, moments and %MAC data, determine CG position using arithmetic, graphical and index methods, and correctly complete load sheets and trim sheets for both light and large aircraft, including last-minute changes.

Finally, Mass and Balance covers real-world operational handling, such as CG movement during flight due to fuel burn, repositioning CG by shifting or adding load or ballast, aircraft weighing procedures, and cargo handling limitations. It also explains floor-load and running-load limits, containerised and bulk cargo, and correct load securement methods, ensuring compliance with structural limits and safe operation throughout all phases of flight.