Stalling aircraft

If climbing upto 39,000ft in A333-300. How can you prevent the aircraft from stalling?

How heavy are you?

69% Load at the moment


Check the weight. Simbrief tells you the ideal altitude for the first hour of your cruise flight. It will also inform the step climbs. Depending on your weight you may not go straight up to 39,000ft.

Additionally you should check N1. I don’t let it exceed 90% of the engines’ capacity. To control this you must decrease the V/S.

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That’s way too heavy to be climbing up to FL390. Start at around FL330 then slowly work your way up as you burn more fuel.

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