Steve...
I read your article:
http://www.flightwriter.com/2011/02/ein ... razor.html
I think it was absolutely spot on! It expresses some of my frustration that I've encountered with instructors and students throughout the years I've been flying. You can simplify something for better understanding by a student, but once the simplified version becomes incorrect in any way - you've gone too far! This really ties in to what I was talking about awhile ago on here - having a minimum required intelligence and aptitude to become a pilot. Some instructors prime goal is that they can teach "anyone" and forget that they also need to ensure what they're teaching is correct! I really don't like it when flight schools advertise "anyone can learn to fly!

". Can anyone learn to drive?...
trey kule...
Spot on regarding forced approaches! I think the forced approaches in the Flight Training Manual should be broken up into two separate exercises - exactly how it's marked on the flight test - with two separate PGI lessons. First lesson should be focused on the student getting used to the approach and handling characteristics of the airplane while in the glide, judging glide using aiming points, and concluding with the student being able to consistently show that they can make the field safely. There is already a lot to teach in this first lesson and the student at this stage is probably working with near optimum work load. Adding the instruction of doing system checks and shutdown procedures while in this stage distracts the student from focusing on the primary objective of landing the airplane safely. It also takes the student's attention away from learning the flight characteristics of the airplane in this configuration - which is probably the most important teaching point with forced approaches. The second lesson should included the checks associated with trying to get the engine started, shutdown, MAYDAY calls, transponder operation, etc.
As for the 'method' of glide to use: I generally think the circling 360 approach is one of the better ones for a couple reasons. But forget about that for now. If the student is taught well from the beginning they should have a pretty good idea of how the airplane glides and wouldn't necessarily need a specific "pattern" to fly. If you can get the student to that level of judgement with his/her airplane, you've greatly helped them out. That gives them the freedom to fly the airplane in the best manner and not the only way their instructor had taught them to fly forced approaches. I could come up with a dozen different methods of flying a forced and, as long as the pilot can accurately judge the approach, they should be able to pull off each landing well. Forcing yourself to only use the circling approach could force you to not use a field because it would require an approach at a 45 degree angle to the threshold - just making up an example. A 45 is actually a nice angle to come at a field since it leaves you a few options - ideally you're aiming to intercept final at a 45, about 1/2 mile from your touchdown. This gives you options to adjust for getting sinking or rising air. On every forced approach, don't let the student get distracted with fancy maneuvering. Then to test them before they go on the flight test, give them a few random forced approaches anywhere from 500' AGL to 3000' AGL and ensure they're comfortable with all of those. The flight test engine failure can happen anywhere! It doesn't say what the minimum altitude is for the examiner to simulate the engine failure but I'd doubt they'd do it any lower than 500' AGL because you have very little time to fly before it becomes pretty serious and not just an exercise.
My point is: focus on teaching the student the basics and ensure they have a good handle and judgement of the airplane while in the glide, then focus on the miscellaneous tasks in lesson two. Show the student the circling 360 approach and show them a few others. Keep it simple and don't overload the student at this stage - it requires a fair bit of concentration, especially at the beginning, so instructors shouldn't be yapping at their students the whole way down!
Rookie...
I do find this gives a more precise arrival point
Definitely agree! Power approaches do give you more control of your airplane's flight path and helps to correct deviations in a much shorter time than most other methods - resulting in a more precise arrival! That's the main reason behind my comment I made in another thread that started this discussion.
Disclaimer: As I've said previously, there are times where power-off approaches should be made for practice/fun and there are aircraft that require a different approach method and the Pitts is one - mostly because you can't see sh*t out the front on a 'normal' approach!