X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 24 Jun 2008 20:55:17 -0400 Message-ID: X-Original-Return-Path: Received: from webmail-outgoing.us4.outblaze.com ([205.158.62.67] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2982935 for lml@lancaironline.net; Tue, 24 Jun 2008 14:48:28 -0400 Received-SPF: none receiver=logan.com; client-ip=205.158.62.67; envelope-from=cfi@instructor.net Received: from wfilter2.us4.outblaze.com.int (wfilter2.us4.outblaze.com.int [192.168.8.90]) by webmail-outgoing.us4.outblaze.com (Postfix) with QMQP id 7CC621800DA4 for ; Tue, 24 Jun 2008 18:46:31 +0000 (GMT) X-OB-Received: from unknown (205.158.62.123) by wfilter2.us4.outblaze.com; 24 Jun 2008 18:46:31 -0000 Received: by ws1-3a.us4.outblaze.com (Postfix, from userid 1001) id 3D20549B6BD; Tue, 24 Jun 2008 18:46:31 +0000 (GMT) Content-Transfer-Encoding: 7bit Content-Type: multipart/alternative; boundary="_----------=_121433319155753" MIME-Version: 1.0 From: "Ron Galbraith" X-Original-To: "Lancair Mailing List" X-Original-Date: Tue, 24 Jun 2008 14:46:31 -0400 Subject: Re: [LML] Re: Traffic Systems Received: from [204.108.8.5] by ws1-3a.us4.outblaze.com with http for cfi@instructor.net; Tue, 24 Jun 2008 14:46:31 -0400 X-Originating-Ip: 204.108.8.5 X-Originating-Server: ws1-3a.us4.outblaze.com In-Reply-To: References: X-Original-Message-Id: <20080624184631.3D20549B6BD@ws1-3a.us4.outblaze.com> This is a multi-part message in MIME format. --_----------=_121433319155753 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" Just to clerify.=20 All aircraft must have a transponder and mode C altitude reporting and it must be turned on in ALL airspace in CONUS above 10,000' MSL unless you are within 2500' of the ground (unless you have ATC authorization to do so without it). All aircraft with transponders/encoders must have them on in ALL controlled airspace plus the airspace listed in 91.215 (b). The only way you can fly in controlled airspace without a transponder is in aircraft that don't have an electrical system such as balloons, gliders, ultralights, vintage aircraft without certified electrical systems, or some other home built aircraft. Even those aircraft have to have a transponder above 10,000' MSL if they are more than 2500' AGL, or operating in the airspace listed in 91.125(b).=20 Ron Galbraith ---- wrongo--- it says in all airspace listed in para (b) or in all controlled airspace. Part (c) doesn't apply outside the airspace listed in (b) though. Yes, but not everywhere. Note that the part you quoted references 91.215 (b), which lists all the airspace that requires use of a transponder (i.e. in class A, B and C airspace, within 30 nm of most class B airports, above 10,000 ft MSL, etc). Part (c) doesn't apply outside the --_----------=_121433319155753 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="iso-8859-1" Just to clerify. 

All aircraft must have a transponder and mod= e C altitude reporting and it must be turned on in ALL airspace in CONUS ab= ove 10,000' MSL unless you are within 2500' of the ground (unless you have = ATC authorization to do so without it).    All aircraft with tran= sponders/encoders must have them on in ALL controlled airspace plus the air= space listed in 91.215 (b).  The only way you can fly in controlled ai= rspace without a transponder is in aircraft that don't have an electrical s= ystem such as balloons, gliders, ultralights, vintage aircraft without cert= ified electrical systems, or some other home built aircraft.  Even tho= se aircraft have to have a transponder above 10,000' MSL if they are more t= han 2500' AGL, or operating in the airspace listed in 91.125(b). 
=
Ron Galbraith



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wrongo--- it says in all airspace listed in para (b) or in= all controlled airspace.
Part = (c) doesn't apply outside the airspace listed in (b) though.
Yes, but not everywhere.  Note that the part you qu= oted references 91.215 (b), which lists all the airspace that requires use = of a transponder (i.e. in class A, B and C airspace, within 30 nm of most c= lass B airports, above 10,000 ft MSL, etc).  Part (c) doesn't apply ou= tside the

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