Pitot/Static Problems

Ryan Motte

Tuesday, October 25, 2022 at 05:45 PM ET

Verified

Key Takeaways:

The article emphasizes the critical importance of trusting flight instruments over sensory perception in Instrument Meteorological Conditions (IMC) to counteract disorientation.
It thoroughly explains common pitot-static instrument failures, including altimetry errors (influenced by pressure and temperature changes) and blockages of the pitot tube or static port, detailing their specific effects on airspeed, altitude, and vertical speed indicators.
To ensure safety, the text highlights the necessity of accurate altimeter settings, diligent pre-flight checks, an effective instrument scan for early detection, utilizing available backup resources, and understanding environmental factors like cold weather altimetry corrections.

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I will never forget my first time in true IMC. It was about halfway through my instrument training, during the winter months of New England. There were always challenges getting actual IMC experience; most of the quality clouds contained icing that prohibited any safe training.

Finally, it was a warm day with the freezing levels up above 10,000 feet. My instructor provided the typical advice: “Trust your instruments.” I knew IMC could be disorienting, but I was pretty confident. After all, I was deep into instrument training. Being under the hood was no problem.