X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sat, 06 Apr 2013 09:47:59 -0400 Message-ID: X-Original-Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120] verified) by logan.com (CommuniGate Pro SMTP 6.0.4) with ESMTP id 6183517 for lml@lancaironline.net; Fri, 05 Apr 2013 17:53:00 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.120; envelope-from=tednoel@cfl.rr.com X-Original-Return-Path: X-Authority-Analysis: v=2.0 cv=XNeyuHdE c=1 sm=0 a=Juz4b5MAAxrvp7e3l7SsjA==:17 a=zv7pOm2hHFMA:10 a=1F-HOIdIGasA:10 a=05ChyHeVI94A:10 a=ayC55rCoAAAA:8 a=Z3gcRS8DAAAA:8 a=pGLkceISAAAA:8 a=AO0vdyU0AAAA:8 a=OLmmUzkeAAAA:8 a=YbeStzm4AAAA:8 a=svdDMeZ4QwD7YJTQFm0A:9 a=wPNLvfGTeEIA:10 a=kHrPZqYrmFcA:10 a=Ha6xk8KqzfcA:10 a=NzvJW0xkwboA:10 a=MSl-tDqOz04A:10 a=4PR2P7QzAAAA:8 a=YGmiQMZifexBOSvKS3cA:9 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=_W_S_7VecoQA:10 a=frz4AuCg-hUA:10 a=tXsnliwV7b4A:10 a=djSSOgbfo6cA:10 a=StskVaLI3xRQICQX:21 a=Juz4b5MAAxrvp7e3l7SsjA==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 97.101.122.192 Received: from [97.101.122.192] ([97.101.122.192:52483] helo=[127.0.0.1]) by cdptpa-oedge02.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTP id 72/48-04559-8974F515; Fri, 05 Apr 2013 21:52:24 +0000 X-Original-Message-ID: <515F477B.8010708@cfl.rr.com> X-Original-Date: Fri, 05 Apr 2013 17:51:55 -0400 From: Ted Noel Reply-To: tednoel@cfl.rr.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 X-Original-To: Lancair Mailing List Subject: Re: [LML] Re: FL270 References: In-Reply-To: Content-Type: multipart/alternative; boundary="------------060206050702060004000303" This is a multi-part message in MIME format. --------------060206050702060004000303 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit I thought the cabin pressure relationship, 8,000' cabin at FL280 was the emphasis in the manuals. Of course, that presents an interesting question: "What will be the airframe limit for N540TF?" It has 600 hp, and is supposed to be able to maintain sea level power to FL220. Hmmm Ted Noel On 4/5/2013 12:24 PM, pete@leapfrogventures.com wrote: > > I believe the service ceiling is FL280. I have had my ES-P up that > high twice. While it was a slow climb above FL250, it was still well > over 100 ft/min at FL280. You IV guys should have no problem getting > that high. I think only RVSM limits you from going higher. > > Pete > > *From:*William A. Hogarty [mailto:billhogarty@gmail.com] > *Sent:* Thursday, April 04, 2013 7:50 PM > *To:* Lancair Mailing List > *Subject:* Re: [LML] FL270 > > Dico: > > Someone told me that the "service ceiling" is defined as point at > which the aircraft, at full power, cannot maintain > > 100 ft/min climb. > > Another someone mentioned that the IV-P was limited in altitude by > engine parameters. If that is correct, then each > > aircraft would probably vary in max altitude by builders skill and > technique in building. > > Finally, he who builds the lightest plane with the minimum accessary > drag and the tightest cowling, might be the winner. > > ..........sounds like it might be an interesting competition. > > Regards, Bill Hogarty > > On Wed, Apr 3, 2013 at 4:43 PM, Dico Reijers > wrote: > > Hi All, > > I was watching this flight tonight and noticed they were up to > FL270.... The POH says that FL250 is the ceiling.... am I to presume > that this is just a guideline and you can go higher? Does anyone know > how high it will actually go? > > http://flightaware.com/live/flight/N28487 > > -dr > > > > -- > Regards, > > Dico Reijers > > InternetWorks Ltd. > 300 University Avenue > Charlottetown > PE, C1A 4M4 > > 902-892-4671 (T) > 888-368-9484 (F) > > www.internetworks.ca > www.apartmentspei.com > --------------060206050702060004000303 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit I thought the cabin pressure relationship, 8,000' cabin at FL280 was the emphasis in the manuals. Of course, that presents an interesting question: "What will be the airframe limit for N540TF?" It has 600 hp, and is supposed to be able to maintain sea level power to FL220. Hmmm

Ted Noel

On 4/5/2013 12:24 PM, pete@leapfrogventures.com wrote:

I believe the service ceiling is FL280.  I have had my ES-P up that high twice.  While it was a slow climb above FL250, it was still well over 100 ft/min at FL280.  You IV guys should have no problem getting that high.  I think only RVSM limits you from going higher.

 

Pete

 

From: William A. Hogarty [mailto:billhogarty@gmail.com]
Sent: Thursday, April 04, 2013 7:50 PM
To: Lancair Mailing List
Subject: Re: [LML] FL270

 

Dico:

 

Someone told me that the "service ceiling" is defined as point at which the aircraft, at full power, cannot maintain

100 ft/min climb.

 

Another someone mentioned that the IV-P was limited in altitude by engine parameters.  If that is correct, then each

aircraft would probably vary in max altitude by builders skill and technique  in building.

 

Finally, he who builds the lightest plane with the minimum accessary drag and the tightest cowling, might be the winner.

 

..........sounds like it might be an interesting competition.

 

Regards, Bill Hogarty

 

On Wed, Apr 3, 2013 at 4:43 PM, Dico Reijers <dico@internetworks.ca> wrote:

Hi All,

I was watching this flight tonight and noticed they were up to FL270.... The POH says that FL250 is the ceiling.... am I to presume that this is just a guideline and you can go higher?  Does anyone know how high it will actually go?

http://flightaware.com/live/flight/N28487

-dr



--
Regards,

Dico Reijers

InternetWorks Ltd.
300 University Avenue
Charlottetown
PE, C1A 4M4

902-892-4671 (T)
888-368-9484 (F)

www.internetworks.ca
www.apartmentspei.com

 

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