To shut down the engine, the mixture knob or lever is pulled full aft, with the knob or lever left out. [Courtesy: Meg Godlewski]
Key Takeaways:
Failure to strictly follow aircraft shutdown checklists poses significant risks, including potential damage to avionics and dangerous "hot prop" situations that can cause severe injury.
The article highlights instances of improper mixture settings and electrical switches left on, indicating a systemic issue of non-adherence to procedures among pilots and learners.
Emphasizing rigorous checklist use, proper instruction, and understanding the critical "why" behind each step is crucial for preventing equipment damage and ensuring aviation safety.
“That’s not right,” said the learner, checklist in hand and pointing at the mixture knob. It was full forward. On shutdown the mixture is pulled full aft, cutting off the fuel supply to the engine.
This was the learner’s third flight lesson, and already he had mastered the use of the checklist.
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Meg Godlewski has been an aviation journalist for more than 24 years and a CFI for more than 20 years. If she is not flying or teaching aviation, she is writing about it. Meg is a founding member of the Pilot Proficiency Center at EAA AirVenture and excels at the application of simulation technology to flatten the learning curve. Follow Meg on Twitter @2Lewski.
