Hypoxia, Carbon Monoxide, or Worse?
IFR Mastery is a continuing series of online scenario-based workshops for pilots. Here’s a free one to test your skills.
Hypoxia, Carbon Monoxide, or Worse?
You can have a perfectly functioning airplane in perfectly flyable conditions and still have a potential problem with the pilot. How much worry is a headache that could be attributable to the recent head-banging turbulence—or could be the first signs of something more consequential?
Make Your Choice
Listen To The Roundtable
Listen in as our team of instructors discuss and debate the details of this scenario.







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Visit The Hangar
Do some valuable hangar flying here with our instructors and other pilots. Share an experience, ask a question, or drill down deeper on a topic from the scenario or roundtable.
(Hangar access is restricted to members only)
Take The Bonus Quiz
In this month’s scenario, after climbing through uncomfortable turbulence getting above the clouds, you take ibuprofen, an over-the-counter (OTC) medication for your nasty headache. Test your knowledge about OTC medications by taking this quiz.
(Quiz access is restricted to members only).
Start Your Full-Access IFR Mastery Membership
- Your first 30 days are free—you will only be charged if you decide to continue beyond 30 days.
- Get 175 scenarios in the archives + a new one each month.
- We’ll send you a reminder email before you are charged.
- Cancel anytime. No long-term commitment required.
19 / month with a 30-day free trial