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Logging Actual IMC Requires More Than Clouds

From a moonless night to flying into a blinding sun, are you correctly logging 'actual' conditions?

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Gemini Sparkle

Key Takeaways:

  • The FAA's "Moonless Night Letter" clarifies that "actual instrument flight conditions" for logging time are distinct from Instrument Meteorological Conditions (IMC), allowing pilots to log actual time even in VFR conditions if outside circumstances genuinely necessitate instrument reliance for aircraft control.
  • For conditions to be considered "actual," instruments must be necessary for maintaining basic aircraft attitude and control ("aviating"), rather than simply for navigation, due to obscured visual references.
  • Logging flight time under these subjective "actual instrument conditions" is ultimately a pilot's judgment call, requiring preparedness to justify the decision based on the necessity for instrument control and enhancing proficiency.
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It has long been said that the private pilot certificate is a “license to learn” as it is the foundation of a person’s flying career.

The FAA has said we may log an instrument approach if we are in actual or simulated conditions inside the final approach fix [Ref:§ 61.51(g)(3) and §61.57(c)]. But think about whether you were in actual IMC or not. As one example, you’re on a straight-in visual on a clear evening with the setting sun directly in your eyes, making any visual references in front of the aircraft useless. Although there’s not a cloud in the sky, you loaded the precision approach for belt-and-suspender situational awareness. That was a good call because the early evening sun is blinding any attempt to look out the window. You transition to the instruments and fly the approach, intercepting the GPS glide slope and keeping the VDI centered. Sun visors down, you finally see the runway and land. Was that loggable?

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