Hope this makes it thru.. .Subj: Re: [COUPERS] New AD =20 Date: 11/19/01 =20 To: [EMAIL PROTECTED] =20 =20
Jan, Here is what was posted in Coupe Capers, and Ed put on the list: Regards, Harry Francis Subj: =A0=A0=A0[COUPERS] Proposed AD -- comment period ends = November 26 =A0=A0=A0 Date: =A0=A0=A011/14/01 10:07:08 PM Eastern Standard Time =A0=A0=A0 From:=A0 =A0 [EMAIL PROTECTED] (Ed Burkhead) Reply-to:=A0 =A0 [EMAIL PROTECTED] To:=A0 =A0 [EMAIL PROTECTED] (coupe-list (E-mail)) =A0=A0=A0 =A0=A0=A0 ----[Please read http://ercoupers.com/disclai= m er.htm before following any advice in this forum.]----The Airworthiness (A/W) Concern Process Guide implemented by the FAA's small Airplane Directorate SAD) requires that we = submit to you an Airworthiness Concern Sheet (ACS), conveying potential airworthiness issues to aircraft owners and operators through associations and type clubs. =A0 Attached, herewith, is = an ACS and draft of Service Bulletin No. 31 pertaining to this concern. We request that they be distributed to your membership for technical and economic impact comments. The copy of ACS and SB No. 31 have also been provided to Aircraft owners and Pilots Association (AOPA), Experimental Aircraft Association (EAA), and Univair Aircraft Corporation. =A0 During a borescope usage demonstration at a FAR Part 147 school, the center section right aft spar P/N 415-13103R of an Ercoupe model 415E exhibited extreme exfoliation corrosion on the web area.=A0 There is concern that this = area is only accessible by use of a borescope and that any other spars with this condition would be subject to future structural failure leading to possible loss of a wing and loss of life.=A0 Average inspection = techniques may not be adequate for timely detection of this condition. =A0 This ACS is intended to = alert owners of Ercoupe 415C, 415CD, 415D, 415E, 415G, Forney F1 and F1A aircraft, Alon A-2 and A-2A, and Mooney M10 aircraft of the potential for severe corrosion to be present in the wing center section.=A0 Our initial Risk Assessment for this concern indicated that a Notice of Proposed Rulemaking (NPRM) might be considered. The FAA final determination will depend in part on the information received in response to this ACS. =A0 Please provide your membership comments to the FAA's Denver Aircraft Certification Office by November 26, 2001. Comments may be sent to Roger Caldwell via e-mail [EMAIL PROTECTED] =A0 If you have any questions relating to the above information, please contact Roger Caldwell at (303) 342-1086, fax: (303) 342-1088; or e-mail: [EMAIL PROTECTED] =A0 Roger Caldwell=A0=20 Aerospace Certification Engineer=A0=20 FAA, Denver Aircraft Certification Office, ANM-100D=20 =A0 =A0 =A0 --part1_89.f482452.292dc1c2_alt_boundary-- --part1_89.f482452.292dc1c2_boundary Content-Type: message/rfc822 Content-Disposition: inline Return-Path: Received: from rly-yb04.mx.aol.com (rly-yb04.mail.aol.com [172.18.146.4]) by air-yb05.mail.aol.com (v82.22) with ESMTP id MAILINYB52-1121194242; Wed, 21 Nov 2001 19:42:42 -0500 Received: from outmta015.topica.com (outmta015.topica.com [64.125.140.224]) by rly-yb04.mx.aol.com (v82.22) with ESMTP id MAILRELAYINYB46-1121194216; Wed, 21 Nov 2001 19:42:16 -0500 To: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] From: [EMAIL PROTECTED] Subject: Re: [COUPERS] New wing A.D. Date: Wed, 21 Nov 2001 19:42:00 EST Message-ID: <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] X-Topica-Id: <1006389729.inmta002.18968.2696042> X-Topica-Loop: 700002394 List-Help: List-Unsubscribe: List-Subscribe: List-Post: List-Archive: Received: (qmail 3877 invoked by alias); 22 Nov 2001 00:42:08 -0000 Received: (qmail 3864 invoked by uid 0); 22 Nov 2001 00:42:07 -0000 Received: from imo-r07.mx.aol.com (152.163.225.103) by inmta002.topica.com with SMTP; 22 Nov 2001 00:42:07 -0000 Received: from [EMAIL PROTECTED] by imo-r07.mx.aol.com (mail_out_v31_r1.9.) id 1.b9.171e1ec9 (4396); Wed, 21 Nov 2001 19:42:00 -0500 (EST) MIME-Version: 1.0 Content-Type: multipart/alternative; boundary=3D"part1_b9.171e1ec9.292da3d8_boundary" X-Mailer: AOL 6.0 for Windows US sub 10536 --part1_b9.171e1ec9.292da3d8_boundary Content-Type: text/plain; charset=3D"ISO-8859-1" Content-Transfer-Encoding: quoted-printable ----[Please read http=3D ://ercoupers.com/disclaimer.htm before following any = advice in this foru=3D m.]---- Subj: Re: [COUPERS] New AD =3D20 Date: 11/19/01 =3D20 To: [EMAIL PROTECTED] =3D20 =3D20 Jan, Here is what was posted in Coupe Capers, and Ed put on the list: Regards, Harry Francis Subj: =3DA0=3DA0=3DA0[COUPERS] Proposed AD -- comment period ends = November 26 =3DA0=3D =3DA0=3DA0 Date: =3DA0=3DA0=3DA011/14/01 10:07:08 PM Eastern Standard Time = =3DA0=3DA0=3DA0 From:=3DA0 =3DA0 [EMAIL PROTECTED] (Ed Burkhead) Reply-to:=3DA0 =3DA0 [EMAIL PROTECTED] To:=3DA0 =3DA0 [EMAIL PROTECTED] (coupe-list = (E-mail)) =3DA0=3DA0=3DA0 =3DA0=3DA0=3DA0 ----[Please read http://erco=3D upers.com/disclaimer.htm before following any=3D20 advice in this forum.]----The Airworthiness (A/W) Concern Process Guide=3D20 implemented by the FAA's small Airplane Directorate=3D20 SAD) requires that we submit to you an Airworthiness Concern Sheet (ACS),=3D20 conveying potential airworthiness issues to aircraft owners and operators=3D20 through associations and type clubs.=3D20 =3DA0 = Attached, herewith, is an ACS and draft of Service Bulletin No. 31 pertainin=3D = g=3D20 to this concern. We request that they be distributed to your membership for=3D20 technical and economic impact comments. The copy of ACS and SB No. 31 have=3D20 also been provided to Aircraft owners and Pilots Association (AOPA),=3D20 Experimental Aircraft Association (EAA), and Univair Aircraft Corporation.=3D20 =3DA0 During a borescope usage demonstration at a FAR Part 147 school, the center=3D20 section right = aft spar P/N=3D20 415-13103R of an Ercoupe model 415E exhibited extreme exfoliation corrosion=3D20 on the web area.=3DA0 There is concern that = this area is only accessible by us=3D e=3D20 of a borescope and that any = other spars with this condition would be subject=3D =3D20 to future structural failure leading to possible loss of a wing and loss of=3D20 life.=3DA0 Average inspection techniques may not be adequate for timely detect=3D ion=3D20 of this condition.=3D20 =3DA0 This ACS is intended to alert = owners of Ercoupe 415C, 415CD, 415D, 415E,=3D20 415G, Forney F1 and F1A aircraft, Alon A-2 and A-2A, and Mooney M10 aircraft=3D =3D20 of the potential for severe corrosion to be present in the wing center=3D20 section.=3DA0 Our initial Risk Assessment for this concern indicated that a=3D20 Notice of Proposed Rulemaking (NPRM) might be considered. The FAA final=3D20 determination will depend in part on the information received in response to=3D =3D20 this ACS.=3D20 =3DA0 Please provide your membership comments to the FAA's Denver Aircraft=3D20 Certification Office by November 26, 2001. Comments may be sent to Roger=3D20 Caldwell via = e-mail roger.caldwell=3D @faa.gov=3D20 =3DA0 If you have any questions relating to the above information, please contact=3D20 Roger Caldwell at (303) 342-1086, fax: (303) 342-1088; or e-mail: [EMAIL PROTECTED] =3DA0 Roger Caldwell=3DA0=3D20 Aerospace Certification Engineer=3DA0=3D20 FAA, Denver Aircraft Certification Office, ANM-100D=3D20 =3DA0 =3DA0 =3DA0 =3D3D=3D3D^=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D This email was sent to: [EMAIL PROTECTED] EASY UNSUBSCRIBE click here: http://topica.com/u/?aVxiLm.aVApPD Or send an email to: [EMAIL PROTECTED] T O P I C A -- Register now to manage your mail! http://www.topica=3D .com/partner/tag02/register =3D3D=3D3D^=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D = 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3 D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D --part1_b9.171e1ec9.292da3d8_boundary Content-Type: text/html; charset=3D"ISO-8859-1" Content-Transfer-Encoding: quoted-printable ----[Please read http:/=3D /ercoupers.com/disclaimer.htm before following any advice in this forum.=3D ]---- Subj: Re: [COUPERS] New AD =3D20 Date: 11/19/01 =3D20 To: [EMAIL PROTECTED] =3D20 =3D20 Jan, Here is what was posted in Coupe Capers, and Ed put on the list: Regards, Harry Francis Subj: =3DA0=3DA0=3DA0[COUPERS] Proposed AD -- comment period ends November=3D20=3D 26 =3DA0=3DA0=3DA0 Date: =3DA0=3DA0=3DA011/14/01 10:07:08 PM Eastern Standard Time = =3DA0=3DA0=3DA0 From:=3DA0 =3DA0 [EMAIL PROTECTED] (Ed Burkhead) = Reply-to:=3DA0 =3DA0 [EMAIL PROTECTED] To:=3DA0 =3DA0 [EMAIL PROTECTED] = (coupe-list (E-mail)) =3DA0=3DA0=3DA0 =3DA0=3DA0=3DA0 = ----[Please read http://=3D ercoupers.com/disclaimer.htm before following any advice in this forum.]=3D ----The Airworthiness (A/W) Concern Process Guide implemented=3D20=3D by the FAA's small Airplane = Directorate SAD) requires that we submit to you an Airworthiness Conce=3D rn Sheet (ACS), conveying potential airworthiness issues to aircraft owners=3D20=3D and operators through associations and type clubs. =3DA0 Attached, = herewith, is an ACS and draft of Service Bulleti=3D n No. 31 pertaining to this concern. We request that they be distributed to=3D20=3D your membership = for technical and economic impact comments. The copy of ACS=3D20=3D and SB = No. 31 have also been provided to Aircraft owners and Pilots Associat=3D ion (AOPA), Experimental Aircraft Association (EAA), and Univair Aircraft Co=3D rporation. =3DA0 During a borescope usage demonstration at a FAR Part 147 s=3D chool, the center section right aft spar P/N 415-13103R of an Ercoupe model 415E exhibited extreme = exfo=3D liation corrosion on the web area.=3DA0 There is concern that this area = is onl=3D y accessible by use of a borescope and that any other spars with this condit=3D ion would be subject to future structural failure leading to possible loss o=3D f a wing and loss of life.=3DA0 Average inspection techniques may not be adequ=3D ate for timely detection of this = condition. =3DA0 This ACS is intended to alert owners of Ercoupe 415C, 415C=3D D, 415D, 415E, 415G, Forney F1 and F1A aircraft, Alon A-2 and A-2A, and Moon=3D ey M10 = aircraft of the potential for severe corrosion to be present in the w=3D ing = center section.=3DA0 Our initial Risk Assessment for this concern indicate=3D d that a Notice of Proposed Rulemaking (NPRM) might be considered. The FAA f=3D inal determination will depend in part on the information received = in respon=3D se to this ACS. = =3DA0 Please provide your membership comments to the FAA's Denve=3D r Aircraft Certification Office by November 26, 2001. Comments may be sent t=3D o Roger Caldwell via e-mail roger.=3D [EMAIL PROTECTED] =3DA0 If you have any questions relating to the above information, please cont=3D act Roger Caldwell at (303) 342-1086, fax: (303) 342-1088; or e-mail: [EMAIL PROTECTED] =3DA0 Roger Caldwell=3DA0=3D20 Aerospace Certification Engineer=3DA0=3D20 FAA, Denver Aircraft Certification Office, ANM-100D=3D20 =3DA0 =3DA0 =3DA0 = =3D3D=3D3D^=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D This email was sent to: [EMAIL PROTECTED] EASY UNSUBSCRIBE click here: http://topica.com/u/?aVxiLm.aVApPD Or send an email to: [EMAIL PROTECTED] T O P I C A -- Register now to manage your mail! http://www.topica=3D .com/partner/tag02/register =3D3D=3D3D^=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D = 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3 D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D =3D3D=3D =3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D= 3D=3D3D=3D3D --part1_b9.171e1ec9.292da3d8_boundary-- --part1_b9.171e1ec9.292da3d8_boundary-- --part1_89.f482452.292dc1c2_boundary--
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