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Just read this on Pprune Aviation Safety Digest Library
Useful lesson for todays flying school instructors teaching ab-initio student pilots. Taken from the revised list of the Pprune sticky of Aviation Safety Digests library of yesteryear.
Dear Sir, Reading 'T~aps for Young Players' (ASD 139), Trap 1 reminded me of an incident that occurred several years ago while still a student pilot. My instructor also used the 'mixture control to idle/cut off' technique for simulating engine failure, as I had the habit of keeping my hand firmly on the throttle to overcome his annoying habit of constantly closing it. After a session of solo circuits one afternoon, I taxied to the apron, parked the aircraft and commenced the shutdown checks. As I pulled the mixture to idle/cut off, there was little resistance and several inches of cable appeared from the instrument panel. The engine stopped(Just) and I went in search of the Chief Engineer. Needless to say, after relating the incident to my instructor, he never used the same technique for simulating engine failures. Had the incident occurred in the training area, it would definitely have been a case of 'Taking over!'. Yours sincerely, Geoff Williams Simulated is simulated, not 'for real'. |
A typical knee jerk, intuitive response instead of a reasoned and informed response to an aircraft defect. That the supposed “lesson” to be learned from the failure of a component of an aircraft system is to cease using that system’s full functionality is, frankly, bizarre, but so typifies much of the folklore that circulates through GA. I’ll lay London to a brick that at least 9 out 10 students and their instructors wouldn’t know the answer to these questions: 1. On the aircraft you’re flying today, what happens if: (a) the throttle cable breaks or disconnects from what it’s connected to? (b) the mixture cable breaks or disconnects from what it’s connected to? 2. Is the answer the same, no matter what aircraft you’re flying? I suppose the “lesson” should be a ‘one-size-fits-all’ answer: Try to use these controls as little as possible, so they don’t break. And whatever you do, don’t ever open the cowls before flight to closely inspect what’s under there, after studying and understanding the function and operation of each component. These things never fail and maintenance is always perfect. |
A typical knee jerk, intuitive response instead of a reasoned and informed response to an aircraft defect. .https://www.google.com.au/search?sou....0.ahAh1725mp0 It is all too easy to throw stones and there is no shortage of people more than happy to do that on Pprune, unfortunately. |
"Sweet oil and a feather" again old son? (Think I can hear old "Pelvis" gnashing his teeth.)
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Originally Posted by Centaurus
(Post 10213657)
On the other hand to be fair, students and their instructors can only glean this information if they can find it from the appropriate aircraft maintenance manual. They could search around for a local LAME to obtain his opinion but how do they know he is correct or merely offering his opinion
It surprises me a little that the mixture is not spring-loaded to full rich... |
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