Unicom—July 2024

Editorial Staff

Saturday, June 29, 2024 at 08:00 AM ET

Verified

Key Takeaways:

Always check engine oil levels before any flight, even after short stops, to detect leaks and confirm adequate oil; be aware that some engines are intentionally filled below maximum to prevent blow-out.
For retractable-gear aircraft, ditching with the landing gear up is generally considered the safest practice. Additionally, hangaring aircraft likely improves safety by reducing environmental wear, corrosion, and maintenance needs compared to outdoor storage.
While the FAA doesn't officially define when a pilot is "established" in a holding pattern, the author suggests it truly begins when abeam the fix on the first course reversal, as that's when critical timing and wind correction adjustments start.

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Checking Engine Oil Levels

Thanks for the article on preflight inspections (June 2024 Accident Probe, “Preflight Inspections 101”). I know I have not been diligent in looking for liquid spills under the aircraft. I will try to improve my process.

I’m wondering about the statement “always a good idea to check engine oil levels before any flight.” I had stopped doing that after short stops as I recall reading that the measured level is only accurate after so many hours of engine rest (I vaguely recall 12 hours). I have found that levels are hard to quantify after short stops. Thoughts?