Boeing 737 Cabin Altitude
Im flying the default 737 800.
Boeing 737 cabin altitude. This is just a small video i made to show a problem i had in the zibo 737. Failure to do this irl will result in hypoxia which is a lack of oxygen to the brain and lead to unconsciousness for all. At fl200 fl250 there is a cabin altitude failure and my screen goes black. Showing 1 4 of 4 comments draco oct 30 2017 at 1042am for default 737 turn engine bleeds on.
This functionality is different from other boeing models which generally use a fixed max differential schedule thus can maintain lower cabin altitudes at cruise altitudes below the maximum certified altitude. However in 2005 the bbj will be certified to a reduced. In all 737s the pressurisation system ensures that the cabin altitude does not climb above approx 8000ft in normal operation. 737 cabin altitude question a question for all you 737 jocks.
This functionality is different from other boeing models which generally use a fixed max differential schedule thus can maintain lower cabin altitudes at cruise altitudes below the maximum certified altitude. At cruise altitudes above fl280 but below fl370 the max differential is 780 psi. Did i switched some levers false or what is wrong. You need to set the outflow valve to auto.
Which will result in a cabin altitude of 8000 at fl370. Cabin altitude alarm on 737 800ngx i dont know how to fix it. New comments cannot be posted and votes cannot be cast. Boeing 737 overhead pressurizing system review prosim 737 hope you enjoy my videos please suscribe to my channels.
When you know your cruising alt is going to be 35000 feet you set that with the top knob you do the same with the bottom knob for landing altitude just use the altitude next to your landing runway in flightplan the auto isnt important as far as i know its. This thread is archived. 9 points 1 year ago. I have no idea how to fix this except that you need to set the altitude in the overhead panel on the right side but i.
Also set the bleed valves to. Which will result in a cabin altitude of 8000 at fl410. Since the 737 differential pressure schedule is lower than other boeing planes probably due to the fact that this model was designed for multiple cycles cabin altitude tends to be on the high side around 8k feet when you cruise at 37000 or higher.