Unicom—July 2024

Editorial Staff

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

Verified

Key Takeaways:

Always check engine oil levels before flight, even after short stops, to confirm adequate supply, understanding that readings might appear slightly low while oil drains.
When ditching an aircraft in water, retracting the landing gear is strongly recommended for a safer outcome, despite limited statistical data.
Hangaring an aircraft, while a significant expense, enhances safety by reducing maintenance needs, preventing deterioration from weather exposure, and mitigating corrosion compared to outdoor storage.

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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?