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Oxygen for the cockpit crew

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Old 1st June 2017 | 11:17
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Oxygen for the cockpit crew

Hello everybody

In my company's new SOP there is a change about tha use of oxygen for cockpit crew: the cabin altitude must be 13,000 ft for the use of oxygen mask.

Something has been chenged in the regulation?

Thanks
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Old 4th June 2017 | 09:38
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From: Village of Santo Poco
It would be helpful if you mentioned under what regulations you're operating...
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Old 5th June 2017 | 04:18
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The first symptom of hypoxia is the loss of colour vision by night above 10000 feet. That is why pilots need oxygen above 10000msl.

I would be very surprised if any regulator allowed 13000 feet for pilots.
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Old 5th June 2017 | 04:26
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From: Oz
Be very surprised then! In the USA under part 91 regs, you a re allowed up to 14 000' for no more than 30 minutes at a time!

https://www.aopa.org/training-and-sa...se-in-aviation

Last edited by esreverlluf; 5th June 2017 at 11:50. Reason: better reference
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Old 5th June 2017 | 16:03
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From: FL410
Who's going to change the warning systems to take this change into account?
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