PPRuNe Forums - Environmental Envelope

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mutt	21st October 2005 09:14

Environmental Envelope

Used to the Boeing envelope of ISA+39.4°C, can you tell me what limit other manufacturers use?

Thanks

Mutt

Clarence Oveur

21st October 2005 10:14

Here is one for an old Airbus.

http://img484.imageshack.us/img484/1...veleope8nq.jpg

Cardinal

22nd October 2005 04:22

May not be pertinent to your investigation, but why not.

Beechcraft 1900D: -40C to ISA +37C.

mutt	22nd October 2005 04:39

Clarence Oveur,

Thanks for the link, but the internet censor wont allow me to open it, could you please tell the temperature limit at sea level.

Cheers

Mutt

Clarence Oveur

22nd October 2005 11:25

ISA +40°C/-56°C. But since I am reading off a paper copy, it could very well be +39.4°C as well.

The limits are for -1000'/14000' which are also the take-off and landing limits.

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