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#31
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Hi Gang
A lot of misunderstanding in the last 3 posts. Lets start with the easiest to explain: 1) Altitude limitations for all LSA flying machines used to be 10,000 feet msl for LSA licensed pilots ONLY. If you fly a LSA like I do with a regular single engine power license then I can fly my LSA without altitude limitations. That's the primary reason to get a more advanced ticket than a LSA ticket. This applies to all LSAs including LSA gliders/motorgliders where you reallydo need a regular glider license. No one flies a LSA glider solely on a LSA glider ticket. I hope that explains one confusion. 2) I obtained from the Web a couple of years ago the proposed first set of modifications and corrections to the LSA regs. In that proposal was an altitude limit change to read maximum altitude for a LSA licensed pilot only. The new limitation would be 10,000 feet msl or 2,000 feet agl. I believe that has been approved and is now effective and will allow you to get over that mountain. Now I think a couple of you are confusing maximum cruise speeds and VNE. There is a difference! Maximum continuous cruise speed for any LSA is 120 knots but at what manufacturer specified power level? Max power? Probably not. The manufacturer has figured this loop hole out and will specify that for continuous operation in cruise mode is say at a specified power level. So the result is most new LSAs have gone to big powerful engines with placated maximum cruise speeds at a continuous power levels of say 70% which limits the max cruise speeds to 120 knots or less. This probably implies that many LSAs will be and are flown illegally at cruise speeds in excess of 120 knots. What a huge gaping loop hole! Except for LSA gliders/motorgliders there are no VNE limits on any LSA flying machines and in fact most LSAs, mine included, have much higher placated VNEs than 120 knots. There has never been a VNE limit dictated by the FAA for any flying machine ever except for a LSA glider! Why? Surely it is the manufacturer who defines a VNE limit based on flutter and other considerations. What was the FAA thinking about? A royal screwup and why didn't the SSA catch it? Go figure. Was no one minding the store? Occam's razor logic probably applies here - the simplest explanation is often correct. Dave |
#32
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One note of caution. If you fly an LSA powered aircraft above 10K', not
only do you need a private pilot license, but you also need a medical. Mike Schumann On 4/4/2010 5:45 PM, kd6veb wrote: Hi Gang A lot of misunderstanding in the last 3 posts. Lets start with the easiest to explain: 1) Altitude limitations for all LSA flying machines used to be 10,000 feet msl for LSA licensed pilots ONLY. If you fly a LSA like I do with a regular single engine power license then I can fly my LSA without altitude limitations. That's the primary reason to get a more advanced ticket than a LSA ticket. This applies to all LSAs including LSA gliders/motorgliders where you reallydo need a regular glider license. No one flies a LSA glider solely on a LSA glider ticket. I hope that explains one confusion. 2) I obtained from the Web a couple of years ago the proposed first set of modifications and corrections to the LSA regs. In that proposal was an altitude limit change to read maximum altitude for a LSA licensed pilot only. The new limitation would be 10,000 feet msl or 2,000 feet agl. I believe that has been approved and is now effective and will allow you to get over that mountain. Now I think a couple of you are confusing maximum cruise speeds and VNE. There is a difference! Maximum continuous cruise speed for any LSA is 120 knots but at what manufacturer specified power level? Max power? Probably not. The manufacturer has figured this loop hole out and will specify that for continuous operation in cruise mode is say at a specified power level. So the result is most new LSAs have gone to big powerful engines with placated maximum cruise speeds at a continuous power levels of say 70% which limits the max cruise speeds to 120 knots or less. This probably implies that many LSAs will be and are flown illegally at cruise speeds in excess of 120 knots. What a huge gaping loop hole! Except for LSA gliders/motorgliders there are no VNE limits on any LSA flying machines and in fact most LSAs, mine included, have much higher placated VNEs than 120 knots. There has never been a VNE limit dictated by the FAA for any flying machine ever except for a LSA glider! Why? Surely it is the manufacturer who defines a VNE limit based on flutter and other considerations. What was the FAA thinking about? A royal screwup and why didn't the SSA catch it? Go figure. Was no one minding the store? Occam's razor logic probably applies here - the simplest explanation is often correct. Dave -- Mike Schumann |
#33
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On 4/4/2010 1:18 PM, kd6veb wrote:
Hi Gang and Cindy To me this is a classic example of lack of communications and follow up. Who's to blame? Both the gliding community (SAA and Pasco) and the FAA! Could there have been better communications? Absolutely. But maybe there is little motivation to communicate. A story. A couple of years ago I thoroughly researched what I should do with the SparrowHawk. Should I register it experimental, ELSA or just fly it under Part 103 with no registration. To make sure I got my facts straight I contacted the local FSDO and had an FAA agent come and inspect my SparrowHawk to determine if I would be legal under Part 103 and whether I was doing anything that might constitute a danger or a liability. Nothing negative was found. At the same time I researched who were the personnel at the FAA in Oklahoma who composed the rules and regs around the then new LSA class of aircraft. I located the authors and posed the question of why for a LSA glider was there a VNE limitation of 120knots whereas for all other LSAs including balloons there was not this limit? There was no answer and, of course, there is no rational answer to that question. I then asked the question in putting together the LSA rules for gliders had they worked with any glider group such as the SSA or Pasco. No was the answer. So Cindy we are now in 2010 and things have not changed. There is still no meaningful dialog between the SSA and the FAA in the generation of regs and rules. I stand by my original criticism of the SSA. The SSA has shown itself to be a poor representative of the gliding community over the years. As agreed by you there is a contradiction in what code to use for a motor glider - 1200 or 1201. A little thought and better communications might have avoided this contradiction and also the LSA glider VNE spec. Dave PS If anyone is interested in my full writeup on the SparrowHawk and the questions and answers whether to register it or not please email me. If sufficient of you think it would be of interest I could post it here on RAS. Does the SSA have any national goals and strategies in its dealings with the FAA? What are they? How does the SSA keep its members up to date on what we are trying to accomplish. To be effective in lobbying, do we have any regularly scheduled meetings with top officials at the FAA to discuss our concerns and review the status of initiatives? Do we invite any key FAA officials to our meetings or our conventions? If so, do we do so in a timely manner, so we actually have a chance on getting on their busy schedules? In case we don't have any clearly defined objectives, here are some good starting points: 1. Finalize and publicize the implementation of the 1201 squawk code, including updates to the AIM and all related documentation, updates to computers, training ATC personnel on what behaviors to expect from 1201 aircraft, etc..... 2. Establish certification standards to permit the commercialization of MITRE's low cost ADS-B technology. 3. Permit pilots and their crews to use ground based fixed, handheld, and mobile radios in support of glider operations without requiring FCC ground station licenses (or obtain a blanket FCC license that covers all SSA members). One big issue is the lack of any transparency to the SSA membership of what is going on. If you look at the governmental affairs homepage (http://ssa.org/myhome.asp?mbr=8671991229&show=blog), it doesn't look like there is much happening. Maybe that's not accurate. If there is stuff going on behind the scenes, it should be made visible to the membership (meeting schedules, minutes, correspondence, etc....), so that SSA members who are interested in this area have the chance to participate in the process. -- Mike Schumann |
#34
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Greg Arnold wrote:
On 4/4/2010 11:21 AM, Scott wrote: Maybe this will help explain the 120 Knot limit. Read through the whole page and you will see it applies to gliders as well as powered aircraft. http://www.sportpilot.org/learn/fina..._synopsis.html "Maximum speed in level flight with maximum continuous power (Vh)—138 mph (120 knots) CAS" A glider can't maintain 120 knots in level flight, so does this restrict a glider VNE to 120 knots? I would guess no, as I'm guessing that some light-sport (powered) aircraft have a Vne of more than 120 knots. |
#35
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On Apr 5, 3:49*am, Scott wrote:
Greg Arnold wrote: On 4/4/2010 11:21 AM, Scott wrote: Maybe this will help explain the 120 Knot limit. Read through the whole page and you will see it applies to gliders as well as powered aircraft. |
#36
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On Apr 5, 6:09*am, JJ Sinclair wrote:
On Apr 5, 3:49*am, Scott wrote: Greg Arnold wrote: On 4/4/2010 11:21 AM, Scott wrote: Maybe this will help explain the 120 Knot limit. Read through the whole page and you will see it applies to gliders as well as powered aircraft. http://www.sportpilot.org/learn/fina..._synopsis.html "Maximum speed in level flight with maximum continuous power (Vh)—138 mph (120 knots) CAS" A glider can't maintain 120 knots in level flight, so does this restrict a glider VNE to 120 knots? I would guess no, as I'm guessing that some light-sport (powered) aircraft have a Vne of more than 120 knots. Ok, now I'm confused.................do I start squawking 1201 everywhere or not? Been squalking 1200 in the Sacramento Valley and 0440 around Reno. JJ * * Genesis-2 JJ As Eric and Cindy have already stated I think it is best to do exactly what you do today until it is confirmed that the appropriate ATC facilities are actually set up to handle this. In the areas you are referring to PASCO is going to clarify this with those facilities, so stay tuned. Darryl |
#37
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On Apr 3, 8:58*am, Fred wrote:
Dave asks a good question here. He and I discussed this in the hangar before he posted it, and I didn't have a good answer then. *After giving it more thought I tend to lean in favor of 1200 because he is flying in airspace where gliders are not a common experience (into and out of San Jose's busy airspace) and he can maneuver differently than I am able to do in a Duo Discus -- which I wouldn't fly into San Jose or the Bay Area in any case. But I'd be interested in other thoughts on this question. Fred LaSor SoaringNV Minden, NV Did I not just read in the FAA rules Code 1201 if not in contact with ATC, which would mean in many cases that we stay with 1200 as long as we take off at controlled airports or similar. Leaving the area we might report switching to 1201??? ......Awaiting a possible question about that code? This would apply to many motorgliders. Dieter, Stemme S10V |
#38
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Frank Whiteley wrote:
On Apr 2, 11:42*am, Fred wrote: SoaringNV is sponsoring a Minden Wave Camp this week. *As part of our camp we have invited the tower controllers from Reno TRACON to talk to us about communication with them, something we do for every camp. *We learned, quite inadvertantly, that a nationwide transponder squawk code has been assigned to gliders: 1201. SO, from now on your transponder should be set to squawk 1201 anywhere in the US (including the Reno airspace, where we have used a different squawk code by agreement between PASCO and the controllers.) Please use 1201 squawk code in your glider transponder. Fred LaSor SoaringNV 775 790-4314 Minden, NV Referenced here http://www.faa.gov/documentLibrary/m...110.66D%20.pdf Wait-a-minute! But isn't the quoted document an FAA internal order to its ATO service units? The section labeled "Audience" no where indicates this is a regulatory requirement to gliders having transponders. If there is a regulatory document where this is made clear, that would be helpful and more convincing. In fact the following order, dated February 11, 2010, doesn't list 1201 or any special treatment of gliders with transponders: http://www.faa.gov/air_traffic/publi...C/atc0502.html While gliders with transponders in the Reno Nevada area may now be required to use 1201, I can find no official publication by the FAA to support the assertion that VFR glider pilots in the rest of the nation are now required (or even allowed or advised) to use 1201 on an installed transponder. In fact while searching I found that 1201 was recently used as one of the beacon codes in the TFR of the 2010 Winter Olympics. (Unless the FAA is now relying on Web viral postings and blogs as its new means of publishing regulations? Very hip of them!) |
#39
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I'm not sure that squawk code 1201 will ever be required for "VFR
gliders out of contact with ATC", the way 1200 is for aircraft flying VFR and not in radio contact with ATC. But 1201 is now officially reserved for gliders in that condition, and thus ATC facilities are alerted that 1201 has a specific meaning. Your point of who is responsible to start US gliders using 1201 is a good one, though. In previous posts on this thread it was stated that this should be decided locally, and it seems that remains the best way forward for now. I agree it would be nice for clearer advice from the FAA. -John On Apr 5, 10:58 pm, Jim Logajan wrote: Wait-a-minute! But isn't the quoted document an FAA internal order to its ATO service units? The section labeled "Audience" no where indicates this is a regulatory requirement to gliders having transponders. If there is a regulatory document where this is made clear, that would be helpful and more convincing. In fact the following order, dated February 11, 2010, doesn't list 1201 or any special treatment of gliders with transponders: http://www.faa.gov/air_traffic/publi...C/atc0502.html While gliders with transponders in the Reno Nevada area may now be required to use 1201, I can find no official publication by the FAA to support the assertion that VFR glider pilots in the rest of the nation are now required (or even allowed or advised) to use 1201 on an installed transponder. In fact while searching I found that 1201 was recently used as one of the beacon codes in the TFR of the 2010 Winter Olympics. (Unless the FAA is now relying on Web viral postings and blogs as its new means of publishing regulations? Very hip of them!) |
#40
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Ah, confusion rains supreme. Squawk this.......no squawk
that........don't squawk anything? What we have here is the makings of a good cluster-fuxx. The unskilled led by the untrained, green troops led by yellow leaders.......wait a minute, have I been recalled to active duty? That must be it........New orders men.........Continue to disregard the new squawking procedure until such time as Hq gets an extraction tool to remove head from butt. :) JJ |
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