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You didn't see 5 specific items? You don't see any value in having ECU
respond when it sees change in crank pulse rate? It normally sees 1 pulse each
100 ms, then next pulse it sees is 200 ms?
100---100---------200---100---100.
If Johns ECU responded any time the engine rpm drops in half, then his risk
would be greatly reduced. He would have probably gotten an alarm weeks before
this failure occurred.
I also provided specifics shared by one of the other posters.
The design that automatically switches to ECU #2 when crank signal fails.
I also provided specific solution to Eds plug fouling...the recent post
regarding lead scavenger.
It only takes 3 private posts telling me to leave, then I'll not post.
Hmm,
I understood Dale without any problem, let me try to clarify it for you
Al,
You have a tendency to talk in generalizations (and platitudes), rather
than presenting a practical solution for an issue that you feel important.
Some of your generalization may be well founded, but offer no insight
into 'solving' the problem.
Bill Schertz
--------------
Original message -------------- From: al p wick <alwick@juno.com>
What are you saying Dale?
-al
On Sat, 10 Jun 2006 11:16:15 -0700 Dale Rogers < dale.r@cox.net> writes:
At the risk of making a "me, too" posting, I'd like to thank Ed for
his posting. He wrote almost exactly what I was trying to find a
reasonably nice way to say.
May I add that, if a person isn't
on this list to advance the art of _rotary_ propulsion_, or at least
improve their own knowledge therein, then their time would be better
spent on whatever they do love. We don't need platitudes about
how close to the trees we are flying, or generalities about this risks
we are taking. We need practical ideas on how to better
implement the systems necessary to keeping our aircraft aloft.
As a not-too-humble example of what I'm talking about. When
Tracy was bemoaning (okay, that's probably overstating the case)
having to make a bump in his cowl to clear the oil filter. I
went out to the shop and designed a whole new filter mount that put
the filter out of the way, without the need to add extra plumbing for
a remote filter. (Unfortunately, my first iteration wasn't a
"universal" solution, so my adapter block has been a much better
seller.)
Platitudes don't solve problems - it takes
practical ideas.
Dale R. COZY MkIV #1254
Ed Anderson
wrote:
...
However, these postings have sometimes been taken out of context, misunderstood or misconstrued by others in ways not always accurate and sometimes in a clear attempt to put down either the individual, the motor, the technique, etc, - which is not always pleasing. But, I won't let that deter me for posting, I feel I have done my part by raising the issue for others to consider. Sometimes, I find out from others that my incident may have a possible cause I had not considered.
Clearly, if a list is not encouraging individuals to post their incidents - no matter how embarrassing it may be (I have a quite a few in that category) - or otherwise not keeping the discussion professional and in a "problem solving" mode, then fewer individuals will post - to the detriment of us all.
...
I don't think taking issue with a posting - if it contains inaccuracies, or appears out of context, or is intentionally misconstrued is necessarily defensive - just a matter of setting the record straight so that others will have a clear and accurate picture of what happened. Also, lets face it, e mails are certainly lacking as a communication medium, just too many way to read something - drawing incorrect inferences that were unintended.
In any case, lets all agree to keep posting our incidents - it may save someone's bacon.
Best Regards
Ed
--
Homepage: http://www.flyrotary.com/
Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/
-al wick Artificial intelligence in
cockpit, Cozy IV powered by stock Subaru 2.5 N9032U 200+ hours on
engine/airframe from Portland, Oregon Prop construct, Subaru install,
Risk assessment, Glass panel design
info: http://www.maddyhome.com/canardpages/pages/alwick/index.html
-al wick Artificial intelligence in
cockpit, Cozy IV powered by stock Subaru 2.5 N9032U 200+ hours on
engine/airframe from Portland, Oregon Prop construct, Subaru install, Risk
assessment, Glass panel design
info: http://www.maddyhome.com/canardpages/pages/alwick/index.html
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