X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost02.isp.att.net ([207.115.11.52] verified) by logan.com (CommuniGate Pro SMTP 6.0.1) with ESMTP id 6003056 for flyrotary@lancaironline.net; Wed, 09 Jan 2013 12:22:13 -0500 Received-SPF: none receiver=logan.com; client-ip=207.115.11.52; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-98-85-145-180.mco.bellsouth.net[98.85.145.180]) by isp.att.net (frfwmhc02) with SMTP id <20130109172138H02000bl82e>; Wed, 9 Jan 2013 17:21:39 +0000 X-Originating-IP: [98.85.145.180] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: [FlyRotary]: Hiccup Date: Wed, 9 Jan 2013 12:21:39 -0500 Message-ID: <83FE254F67F84C6897CCE353BE85D87C@Desktop> MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_0025_01CDEE63.E0958240" X-Mailer: Microsoft Office Outlook 11 Thread-Index: Ac3udOppBcU5OmldRc+YXJc5reWX7QAGMMuw X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18463 This is a multi-part message in MIME format. ------=_NextPart_000_0025_01CDEE63.E0958240 Content-Type: multipart/alternative; boundary="----=_NextPart_001_0026_01CDEE63.E0958240" ------=_NextPart_001_0026_01CDEE63.E0958240 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I think I will allow Tracy to look inside.:>) B2 _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jeff Whaley Sent: Wednesday, January 09, 2013 9:23 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: [FlyRotary]: Hiccup Bill, something you can check that doesn't take too long: Pop the top off your EC2 and slowly press on the socketed, micro-controller chips one at a time - they should not move; if one does it is not 100% seated in the socket. Jeff From: "Bill Bradburry" Subject: RE: [FlyRotary] Re: Aeroquip hose changed to hiccup Date: Tue, 8 Jan 2013 23:42:07 -0500 To: "'Rotary motors in aircraft'" Message Header Undecoded Message No, I have the 2.85 gearbox. I have the MT electric prop, so I fly WOT and use the prop to govern the engine speed. I have changed the plugs with no effect. The mixture is fine when this is happening. Fuel pressure also. I had an incident once on take off like you describe where the plane was backfiring like crazy just after I lifted off. I had the mixture too rich. I dialed it back and everything smoothed out. This is different. It doesn't really backfire. It is a thump and it jerks the engine and plane. You can hear and feel it. It seems to be a single thump and it has varying degrees of violence. Some are just a little miss and some are so bad it shakes everything. These are less frequent, but they are bad enough that I don't think they are good for the PSRU, prop, or engine mount. That is why I have been bugging Tracy about the change for the EC-2. I have my fingers crossed that this will fix it. :>) Bill B This message, and the documents attached hereto, is intended only for the addressee and may contain privileged or confidential information. Any unauthorized disclosure is strictly prohibited. If you have received this message in error, please notify us immediately so that we may correct our internal records. Please then delete the original message. Thank you. ------=_NextPart_001_0026_01CDEE63.E0958240 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I think I will allow Tracy to look = inside…:>)

 

B2

 


From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jeff Whaley
Sent: Wednesday, January = 09, 2013 9:23 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: [FlyRotary]: Hiccup

 

Bill, something you can check that doesn’t take too = long:

Pop the top off your EC2 and slowly press on the socketed, micro-controller = chips one at a time – they should not move; if one does it is not 100% = seated in the socket.

Jeff

 

From:

"Bill Bradburry" <bbradburry@bellsouth.net>

Subject:

RE: [FlyRotary] Re: Aeroquip hose changed to = hiccup

Date:

Tue, 8 Jan 2013 23:42:07 = -0500

To:

"'Rotary = motors in aircraft'" = <flyrotary@lancaironline.net>

3D"Message

3D"Undecoded

No, I have the 2.85 = gearbox.  I have the MT electric prop, so I fly WOT and use the prop to govern the = engine speed. 

I have changed the plugs with no effect.  The mixture is fine when this is happening.  Fuel = pressure also.  I had an incident once on take off like you describe where = the plane was backfiring like crazy just after I lifted off.  I had = the mixture too rich.  I dialed it back and everything smoothed = out.  This is different.  It doesn’t really backfire.  It is = a thump and it jerks the engine and plane.  You can hear and feel it.  It seems to be a single thump and it has varying degrees of violence.  Some are just a little miss and some are so bad it = shakes everything.  These are less frequent, but they are bad enough = that I don’t think they are good for the PSRU, prop, or engine = mount.

That is why I have been bugging = Tracy about = the change for the EC-2.  I have my fingers crossed that this will fix = it.  :>)

 

Bill = B

 

This message, and the documents = attached hereto, is intended only for the addressee and may contain privileged or confidential information. Any unauthorized disclosure is strictly = prohibited. If you have received this message in error, please notify us immediately = so that we may correct our internal records. Please then delete the = original message. Thank you.

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