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Old 03-28-2020, 01:37 PM
  #12  
Av8tr1
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Joined APC: Jul 2014
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Originally Posted by cashewchop View Post
Something isn't just "breaking" during flight causing the masks to leak. (Altitude or pressure change could be accelerating a slow leak) But they either leak or they don't when O2 is armed. AND, O2 doesn't actually flow to the cabin masks until you manually select them to on, or the cabin alt press switch is tripped. ( So your leak is between the pilot/copilot masks and the bottle. Cabin masks should remain in the auto position until the ep calls for something different. What is the sn? If you work for one of the big 3 medivacs, they should all be able to remedy the write-up of " O2 bottle leaks down to 0psi in flight"
For the third time, there is no leak currently. One of our pilots is suggesting we modify our checklist because he once had a oxygen leak that was believed to be due to a leak in a mask. When he went to use it during an emergency the oxygen was empty. There is NO current oxygen leak.
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