![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
![]()
Such a bias toward comrades is not unique to Usenet.
I see the bias you mention as the result of at least two factors: a result of Mr. Honeck's "contribution" to GA, contrasted against Mr. Atkielski's maligning of GA (and indeed most other aspects of non-artificial aviation). Couple that with the social bonding that occurs among drinking buddies and EAA members, and it's easy to see how Mr. Honeck's frequent lack of insight and subjective opinion in lieu of empirical fact are overlooked and tolerated by a certain segment of the readership of the rec.aviation.piloting newsgroup. Sorry, Larry, but the truth is that your Usenet persona is that of a humorless drone who would rather die than laugh at himself. To those of us who find humor everywhere, especially within ourselves, this personality trait is the funniest thing of all. THAT is why you (and Borchert, and MX) find little support here -- because you take yourself too danged seriously. -- Jay Honeck Iowa City, IA Pathfinder N56993 www.AlexisParkInn.com "Your Aviation Destination" |
#2
|
|||
|
|||
![]()
On Sat, 06 Oct 2007 06:48:52 -0700, Jay Honeck
wrote in .com: Such a bias toward comrades is not unique to Usenet. I see the bias you mention as the result of at least two factors: a result of Mr. Honeck's "contribution" to GA, contrasted against Mr. Atkielski's maligning of GA (and indeed most other aspects of non-artificial aviation). Couple that with the social bonding that occurs among drinking buddies and EAA members, and it's easy to see how Mr. Honeck's frequent lack of insight and subjective opinion in lieu of empirical fact are overlooked and tolerated by a certain segment of the readership of the rec.aviation.piloting newsgroup. Sorry, Larry, but the truth is that your Usenet persona is that of a humorless drone who would rather die than laugh at himself. To those of us who find humor everywhere, especially within ourselves, this personality trait is the funniest thing of all. Of course, you are entitled to your opinion, but I haven't seen the mention of humor in the newsgroup charter, have you? THAT is why you (and Borchert, and MX) find little support here -- because you take yourself too danged seriously. More groundless imaginings; that may be true in your little circle of cronies, but as Bush is learning, there is a larger world beyond cronyism. In my opinion, it is the news, expertise, and information exchanged in rec.aviation.piloting that is valuable, not the social prattle and ill informed opinion. Should the newsgroup charter ever be amended to value humor above information, you may see a change in my style. |
#3
|
|||
|
|||
![]()
Larry Dighera wrote:
On Sat, 06 Oct 2007 11:22:14 +0200, Thomas Borchert wrote in : Turns out, as Jay revealed so nicely, he himself is the problem. What saddens me is that this "community" does nothing about it if it's our oh-so-esteemed Brother Jay, but screams bloody murder when someone like MX does it. Usenet, indeed... Such a bias toward comrades is not unique to Usenet. I see the bias you mention as the result of at least two factors: a result of Mr. Honeck's "contribution" to GA, contrasted against Mr. Atkielski's maligning of GA (and indeed most other aspects of non-artificial aviation). Couple that with the social bonding that occurs among drinking buddies and EAA members, and it's easy to see how Mr. Honeck's frequent lack of insight and subjective opinion in lieu of empirical fact are overlooked and tolerated by a certain segment of the readership of the rec.aviation.piloting newsgroup. Really? Must be my ISP is missing posts as what I've seen is running almost unanimously contrary to Jay's opinion. Matt |
#4
|
|||
|
|||
![]()
Matt Whiting writes:
Really? Must be my ISP is missing posts as what I've seen is running almost unanimously contrary to Jay's opinion. In other words, you disagree. The tyranny of viewpoints. |
#5
|
|||
|
|||
![]()
Thomas Borchert writes:
Thanks. I was beginning to ask myself what my problem might be in communicating about this. Turns out, as Jay revealed so nicely, he himself is the problem. What saddens me is that this "community" does nothing about it if it's our oh-so-esteemed Brother Jay, but screams bloody murder when someone like MX does it. Usenet, indeed... Facts and reality rise above personal squabbles, and so it serves no purpose to "do something" about anyone, except perhaps for those who do not understand or possess facts and reality. |
#6
|
|||
|
|||
![]()
Mxsmanic wrote in
: Thomas Borchert writes: Thanks. I was beginning to ask myself what my problem might be in communicating about this. Turns out, as Jay revealed so nicely, he himself is the problem. What saddens me is that this "community" does nothing about it if it's our oh-so-esteemed Brother Jay, but screams bloody murder when someone like MX does it. Usenet, indeed... Facts and reality rise above personal squabbles, You've never posted a fact in your life you didn't cut and paste. Betie |
#7
|
|||
|
|||
![]()
Jay Honeck wrote:
There are very good, very real reasons why some rentals (and more partnerships) specify "no touch & goes" in their written agreements. It's the hardest thing you can do to your aircraft in "normal" (non- aerobatic) use, period. Further, any student knows that a touch & go is a much more difficult maneuver to perform than a full-stop landing. It's harder on the equipment (ask your A&P about tires, brakes, wheel bearings, etc., on aircraft that do a lot of touch & goes), and carries with it the increased risk of a botched go-round, etc. This is why, by the way, your insurance goes up if you tell them that your airplane is being used for training purposes. Actuarial tables don't lie, and your plane is more likely to be damaged while training a new pilot. The insurance goes up if you are using your plane for training because the actuarial tables show that having people who don't know how to fly yet have a higher than normal rate of accidents. While I will agree that idle to firewall is marginally more taxing on the engine, let's remember where this thread started. It started with you being concerned about engine life and that it is reduced because of practicing engine out landings. The T&G debate got added later. It all boils down to the fact that you are not doing yourself or your aircraft a favor by not practicing engine out landings. Even if it is just one a month at the end of a normal flight, treat the landing as a failure in the pattern. You will have ZERO added stress on the engine because you are just going to idle a few minutes sooner. Hell, it is probably less net stress on the engine. |
#8
|
|||
|
|||
![]()
Jay Honeck wrote:
I do believe this thread proves the old Usenet adage that "anyone will argue anything". For you to be questioning the rather obvious fact that high-power/low-power engine operations are harder on an aircraft than steady-state engine operations illustrates a remarkable, um, quality. Jay, this simply isn't an "obvious fact" and I'm not convinced it is a fact at all. You have provided one mechanic who thinks your way and several of us have provided mechanics who disagree. This is hardly the scenario that would surround an "obvious" fact. Matt |
#9
|
|||
|
|||
![]()
I do believe this thread proves the old Usenet adage that "anyone will
argue anything". For you to be questioning the rather obvious fact that high-power/low-power engine operations are harder on an aircraft than steady-state engine operations illustrates a remarkable, um, quality. Jay, this simply isn't an "obvious fact" and I'm not convinced it is a fact at all. You have provided one mechanic who thinks your way and several of us have provided mechanics who disagree. This is hardly the scenario that would surround an "obvious" fact. I am apparently speaking a foreign language here, because I'm having a hard time comprehending how normally intelligent people can argue this point. Let's see if I can 'splain myself. 1. High power operation of an engine puts increased strain on EVERYTHING. Seals, rods, gears, accessories. You name it, high power operation is harder on your engine than low power operation. 2. Going from low to high power abruptly (and that, remember, is the crux of this issue; I don't think anyone is arguing that gradual/ gentle application is terrible for your engine -- although it WILL wear it out faster) puts sudden, abrupt pressue on those aforementioned seals, rods, gears, pistons, cylinders, accessories. This is what is known as "BAD", in my world. 3. Your engine has a certain number of revolutions in it before it reaches TBO. Might be a million, might be a billion -- I don't know. Whatever that number, if you run at higher RPMs, you will reach that finite limit sooner. Stuff run at high RPM wears out quicker. And, most importantly to this thread, engines rammed from 900 RPM to full power, and back, over and over, are going to wear out sooner. Same with props, automobiles, lawn mowers, motorcycles, blenders, chain saws, snow blowers, and virtually any other mechanical device you can name. -- Jay Honeck Iowa City, IA Pathfinder N56993 www.AlexisParkInn.com "Your Aviation Destination" |
#10
|
|||
|
|||
![]()
Jay Honeck wrote:
I do believe this thread proves the old Usenet adage that "anyone will argue anything". For you to be questioning the rather obvious fact that high-power/low-power engine operations are harder on an aircraft than steady-state engine operations illustrates a remarkable, um, quality. Jay, this simply isn't an "obvious fact" and I'm not convinced it is a fact at all. You have provided one mechanic who thinks your way and several of us have provided mechanics who disagree. This is hardly the scenario that would surround an "obvious" fact. I am apparently speaking a foreign language here, because I'm having a hard time comprehending how normally intelligent people can argue this point. Let's see if I can 'splain myself. 1. High power operation of an engine puts increased strain on EVERYTHING. Seals, rods, gears, accessories. You name it, high power operation is harder on your engine than low power operation. Stress (and the strain it induces) isn't a problem in a well-designed engine or any other structure. As long as the strain remains well below the elastic limit, virtually no harm is done. I say virtually, as depending on the material fatigue issues may arise if the stress is high enough and the cycles large enough. As long as the oil film isn't compromised, the higher stress does NOT cause any additional wear. Why can't you understand this? And the seals and accessories are not much aware of how much power the engine is producing. They are much more concerned with RPM and the RPM isn't a direct measure of power output. 2. Going from low to high power abruptly (and that, remember, is the crux of this issue; I don't think anyone is arguing that gradual/ gentle application is terrible for your engine -- although it WILL wear it out faster) puts sudden, abrupt pressue on those aforementioned seals, rods, gears, pistons, cylinders, accessories. This is what is known as "BAD", in my world. Again, unless you are exceeding the limits of the materials, the metal doesn't much care how fast you apply the load. Jay, you need to understand that not all things yield to intuition. Many material properties and engineering principles are not intuitive. 3. Your engine has a certain number of revolutions in it before it reaches TBO. Might be a million, might be a billion -- I don't know. Whatever that number, if you run at higher RPMs, you will reach that finite limit sooner. Stuff run at high RPM wears out quicker. Do you have even one shred of data to back up this claim? I believe that NOT running an engine is THE fastest way to kill it. Starting it often is the next fastest way. And running it is the way to make it last longest. I doubt that the average number of revolutions per hour is much higher for T&G practice in the pattern as it is for cruise. Many folks fun at lower than cruise RPM in the pattern and the higher RPM during climb-out is offset to a large degree by the lower RPM during descent. RPM alone does not wear out an engine. And, most importantly to this thread, engines rammed from 900 RPM to full power, and back, over and over, are going to wear out sooner. Same with props, automobiles, lawn mowers, motorcycles, blenders, chain saws, snow blowers, and virtually any other mechanical device you can name. I don't believe that to be true and you have shown absolutely no data to substantiate that. I worked as a logger for 5 years and we used Stihl brand saws almost exclusively. They ran at 6 - 8,000 at full tilt and were started and stopped dozens of times each day and went from idle to full throttle to idle hundreds to thousands of times each day (several times limbing just one tree). The engines were simply bullet-proof. We literally never wore out a single Stihl engine. Something else always happened to the saw before the engine wore out. We ran these probably 1,500 to 2,000 hours per year as we worked 6 day weeks and often 10 hour days. Jay, I appreciate that you are saying what you believe to be correct based on your intuition, but I don't believe your intuition is correct in this case. The skidders, saws, and trucks that we ran the hardest always lasted the longest. We had one skidder that the operator ran more sedately as he thought it would make it last longer (he felt as you do about engines). It didn't make 3,000 hours (not much for a Detroit Diesel). When we tore down the engine, the transfer ports were half closed with carbon. When the engine shop saw it the reason they said the engine had to be rebuilt prematurely was that it wasn't operated at FULL THROTTLE as Detroit Diesel intended it to be operated. This caused it to run too cool and build up carbon. Matt |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Scared of mid-airs | Frode Berg | Piloting | 355 | August 20th 06 05:27 PM |
UBL wants a truce - he's scared of the CIA UAV | John Doe | Aviation Marketplace | 1 | January 19th 06 08:58 PM |
The kids are scared, was Saddam evacuated | D. Strang | Military Aviation | 0 | April 7th 04 10:36 PM |
Scared and trigger-happy | John Galt | Military Aviation | 5 | January 31st 04 12:11 AM |