How to read cabin pressurization chart

[EdChao]

Hello,

I would like to know how to read cabin pressurization chart as attachment? And how much the differential pressure can be acceptable when aircraft altitude higher than 10,000ft.

Forgive me for asking a not so smart problem here, please.🥴

[Riyan17]

To read a cabin pressurization chart, first, understand the altitude range on the horizontal axis and the corresponding cabin pressure on the vertical axis. The chart typically displays lines representing different aircraft altitudes. To interpret, find the altitude your aircraft will fly at and trace vertically to see the corresponding cabin pressure. Ensure the pressure remains within safe limits for passenger comfort and crew safety.