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ejessee
Joined: 18 Apr 2009 Posts: 60 Location: Raleigh, NC
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Posted: Mon Aug 02, 2010 5:29 am Post subject: a close call -- rubber spacers dry-rotted |
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Hello all, I was flying this weekend in the beautiful Appalachian mountains. I landed at an old friends strip. I had a good landing. As a matter of fact, I have had no "rough landings" in a while. When I landed, the rubber spacers on my main gear split and came out.
Maybe this post will save someones life. Check those spacers. They are very important.
The Psalmist wrote:
... Where can I go from your Spirit? Where can I flee from your presence? If I go up to the heavens, you are there;... If I rise on the wings of the dawn,... even there your hand will guide me, your right hand will hold me fast.
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_________________ Ernest Jessee
N4931M
Last edited by ejessee on Thu Jul 28, 2011 10:29 am; edited 6 times in total |
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NYTerminat(at)aol.com Guest
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Posted: Mon Aug 02, 2010 6:43 am Post subject: a close call -- rubber spacers dry-rotted |
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Ernest,
Thanks for sharing your story and giving credit to the Lord. I have always had problems with those rubber spacers breaking down and wearing out and allowing the gear to loosen up to the point it would rock back and forth. I solved the issue with using the sidewall of a truck tire for spacers and have not had any issues since. I am glad that you and your sister are safe.
The links for the pictures are not valid and I was unable to open them up.
Bob Spudis
N701ZX/ CH701/ 912S/ 186hrs
Quote: | --> Zenith701801-List message posted by: "ejessee" <eejessee(at)us.ibm.com>
Hello all, I was flying this weekend in the beautiful Appalachian mountains. I landed at an old friends strip. I had a good landing. As a matter of fact, I have had no "rough landings" in a while. He wasn't home. Upon takeoff with 2 adults and just as I rotated to lift off, I heard a horrific noise. My first though was that I had dragged the tail, but I didn't think I had rotated that severely. Perhaps there was some obstruction that I hit. I had just landed on that strip and it was asphault. Maybe a dog came out on me. I don't know what happened, but I soon discovered that my gear was not hanging straight.
I flew back to KJFZ and with my sister holding a fire-extinquisher and both of us praying, I had a gear-up landing in my 701.
I am a man of faith. I was scared out of my mind. God landed it this time and boy is he a good pilot. The pictures attached are not staged. This where she stopped.
Afterword, I went to lowes and bought an angel grinder, a drill, a piece of angle, and some rubber hose. I put her back on her gear with the help of 2 beefy newphews. Friends, there isn't a scratch on her except the bolts were severely bent on the right strut backet, tie-down loop was bent, and the bolt heads were ground off the rudder horn attachments. The rudder horn is bent a bit and thus I will replace it I left here in Virginia until I get a new right strut bracket, some new AN bolts, and a new rudder horn. I thought it best to drive back from Virginia anyway and let my nerves settle before I took back to the air.
I have included pictures of the plane where she rested and of the rubber spacers and aluminum brackets holding the sandwich together. The rubber is old -- I should have replaced it earlier. Could this rubber being old have caused this?
Maybe this post will save someones live. Check those spacers. They are very important.
The Psalmist wrote:
... Where can I go from your Spirit? Where can I flee from your presence? If I go up to the heavens, you are there;... If I rise on the wings of the dawn,... even there your hand will guide me, your right hand will hold me fast.
--------
Ernest Jessee
N4931M
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=307178#307178
Attachments:
http://forums.matronics.com//files/img00004_20100730_1458_406.jp======================== = Use utilities Day ================================================ - MATRONICS WEB FORUMS ================================================ - List Contribution Web Site sp; ===================================================
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[quote][b]
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ricklach
Joined: 20 Jun 2006 Posts: 127 Location: Kernville, Calif.
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Posted: Mon Aug 02, 2010 7:11 am Post subject: Re: a close call -- rubber spacers dry-rotted |
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I replace the gear mount rubbers every annual with truck side walls like Bob, because I fly out of dirt strips most of the time. I also found that the cheese "L" bracket like yours didn't last very long either. So I replaced it with a piece of 1/2 thick 6060-T6 and that cured the bracket problem. With this maintenance program and the thick bracket I have had no problems for the last three years. I feel very secure now flying out of rough dirts strips.
Rick
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_________________ 701Driver
N35 26.700, W118 16.743 |
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JohnDRead(at)aol.com Guest
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Posted: Mon Aug 02, 2010 8:03 am Post subject: a close call -- rubber spacers dry-rotted |
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Zenith has a urethane part for the UC cushions which does not rot.
Regards, John
CH701 - Colorado - Jabiru 3300
Cell: 719-494-4567
Home: 303-648-3261
In a message dated 8/2/2010 8:43:23 A.M. Mountain Daylight Time, NYTerminat(at)aol.com writes:
Quote: | Ernest,
Thanks for sharing your story and giving credit to the Lord. I have always had problems with those rubber spacers breaking down and wearing out and allowing the gear to loosen up to the point it would rock back and forth. I solved the issue with using the sidewall of a truck tire for spacers and have not had any issues since. I am glad that you and your sister are safe.
The links for the pictures are not valid and I was unable to open them up.
Bob Spudis
N701ZX/ CH701/ 912S/ 186hrs
Quote: | --> Zenith701801-List message posted by: "ejessee" <eejessee(at)us.ibm.com>
Hello all, I was flying this weekend in the beautiful Appalachian mountains. I landed at an old friends strip. I had a good landing. As a matter of fact, I have had no "rough landings" in a while. He wasn't home. Upon takeoff with 2 adults and just as I rotated to lift off, I heard a horrific noise. My first though was that I had dragged the tail, but I didn't think I had rotated that severely. Perhaps there was some obstruction that I hit. I had just landed on that strip and it was asphault. Maybe a dog came out on me. I don't know what happened, but I soon discovered that my gear was not hanging straight.
I flew back to KJFZ and with my sister holding a fire-extinquisher and both of us praying, I had a gear-up landing in my 701.
I am a man of faith. I was scared out of my mind. God landed it this time and boy is he a good pilot. The pictures attached are not staged. This where she stopped.
Afterword, I went to lowes and bought an angel grinder, a drill, a piece of angle, and some rubber hose. I put her back on her gear with the help of 2 beefy newphews. Friends, there isn't a scratch on her except the bolts were severely bent on the right strut backet, tie-down loop was bent, and the bolt heads were ground off the rudder horn attachments. The rudder horn is bent a bit and thus I will replace it I left here in Virginia until I get a new right strut bracket, some new AN bolts, and a new rudder horn. I thought it best to drive back from Virginia anyway and let my nerves settle before I took back to the air.
I have included pictures of the plane where she rested and of the rubber spacers and aluminum brackets holding the sandwich together. The rubber is old -- I should have replaced it earlier. Could this rubber being old have caused this?
Maybe this post will save someones live. Check those spacers. They are very important.
The Psalmist wrote:
... Where can I go from your Spirit? Where can I flee from your presence? If I go up to the heavens, you are there;... If I rise on the wings of the dawn,... even there your hand will guide me, your right hand will hold me fast.
--------
Ernest Jessee
N4931M
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=307178#307178
Attachments:
http://forums.matronics.com//files/img00004_20100730_1458_406.jp======================== = Use utilities Day ================================================ - MATRONICS WEB FORUMS ================================================ - List Contribution Web Site sp; ===================================================
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Quote: |
====================================
List href="http://www.matronics.com/Navigator?Zenith701801-List">http://www.matronics.com/Navigator?Zenith701801-List
====================================
ms.matronics.com/">http://forums.matronics.com
====================================
tp://www.matronics.com/contribution">http://www.matronics.com/contribution
====================================
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[quote][b]
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craig(at)craigandjean.com Guest
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Posted: Mon Aug 02, 2010 10:54 am Post subject: a close call -- rubber spacers dry-rotted |
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This is what Caleb at Zenith wrote a few weeks back:
"We supply polyurethane blocks for the rubber spacers now, the part number is 7L2-2A/1. We use those blocks on both top and bottom. We have gotten a lot better life out of the polyurethane than we ever have using rubber. They should be a drop in replacement for the rubber that you have."
They are $6.50 each and you need four.
-- Craig
From: owner-zenith701801-list-server(at)matronics.com [mailto:owner-zenith701801-list-server(at)matronics.com] On Behalf Of JohnDRead(at)aol.com
Sent: Monday, August 02, 2010 9:03 AM
To: zenith701801-list(at)matronics.com
Subject: Re: a close call -- rubber spacers dry-rotted
Zenith has a urethane part for the UC cushions which does not rot.
Regards, John
CH701 - Colorado - Jabiru 3300
Cell: 719-494-4567
Home: 303-648-3261
In a message dated 8/2/2010 8:43:23 A.M. Mountain Daylight Time, NYTerminat(at)aol.com writes:
Quote: | Ernest,
Thanks for sharing your story and giving credit to the Lord. I have always had problems with those rubber spacers breaking down and wearing out and allowing the gear to loosen up to the point it would rock back and forth. I solved the issue with using the sidewall of a truck tire for spacers and have not had any issues since. I am glad that you and your sister are safe.
The links for the pictures are not valid and I was unable to open them up.
Bob Spudis
N701ZX/ CH701/ 912S/ 186hrs
Quote: | --> Zenith701801-List message posted by: "ejessee" <eejessee(at)us.ibm.com>
Hello all, I was flying this weekend in the beautiful Appalachian mountains. I landed at an old friends strip. I had a good landing. As a matter of fact, I have had no "rough landings" in a while. He wasn't home. Upon takeoff with 2 adults and just as I rotated to lift off, I heard a horrific noise. My first though was that I had dragged the tail, but I didn't think I had rotated that severely. Perhaps there was some obstruction that I hit. I had just landed on that strip and it was asphault. Maybe a dog came out on me. I don't know what happened, but I soon discovered that my gear was not hanging straight.
I flew back to KJFZ and with my sister holding a fire-extinquisher and both of us praying, I had a gear-up landing in my 701.
I am a man of faith. I was scared out of my mind. God landed it this time and boy is he a good pilot. The pictures attached are not staged. This where she stopped.
Afterword, I went to lowes and bought an angel grinder, a drill, a piece of angle, and some rubber hose. I put her back on her gear with the help of 2 beefy newphews. Friends, there isn't a scratch on her except the bolts were severely bent on the right strut backet, tie-down loop was bent, and the bolt heads were ground off the rudder horn attachments. The rudder horn is bent a bit and thus I will replace it I left here in Virginia until I get a new right strut bracket, some new AN bolts, and a new rudder horn. I thought it best to drive back from Virginia anyway and let my nerves settle before I took back to the air.
I have included pictures of the plane where she rested and of the rubber spacers and aluminum brackets holding the sandwich together. The rubber is old -- I should have replaced it earlier. Could this rubber being old have caused this?
Maybe this post will save someones live. Check those spacers. They are very important.
The Psalmist wrote:
... Where can I go from your Spirit? Where can I flee from your presence? If I go up to the heavens, you are there;... If I rise on the wings of the dawn,... even there your hand will guide me, your right hand will hold me fast.
--------
Ernest Jessee
N4931M
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=307178#307178
Attachments:
http://forums.matronics.com//files/img00004_20100730_1458_406.jp======================== = Use utilities Day ======================= - MATRONICS WEB FORUMS ======================= - List Contribution Web Site sp; =
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[quote]
href="http://www.matronics.com/Navigator?Zenith701801-List">http://www.matronics.com/Navigator?Zenith701801-List
href="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
| - The Matronics Zenith701801-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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craig(at)craigandjean.com Guest
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Posted: Mon Aug 02, 2010 10:56 am Post subject: a close call -- rubber spacers dry-rotted |
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If the link to the attachments doesn't work (like it didn't for me) just follow the link below "Read this topic online here:" and scroll down:
http://forums.matronics.com/viewtopic.php?p=307178#307178
-- Craig
From: owner-zenith701801-list-server(at)matronics.com [mailto:owner-zenith701801-list-server(at)matronics.com] On Behalf Of NYTerminat(at)aol.com
Sent: Monday, August 02, 2010 7:42 AM
To: zenith701801-list(at)matronics.com
Subject: Re: a close call -- rubber spacers dry-rotted
Ernest,
Thanks for sharing your story and giving credit to the Lord. I have always had problems with those rubber spacers breaking down and wearing out and allowing the gear to loosen up to the point it would rock back and forth. I solved the issue with using the sidewall of a truck tire for spacers and have not had any issues since. I am glad that you and your sister are safe.
The links for the pictures are not valid and I was unable to open them up.
Bob Spudis
N701ZX/ CH701/ 912S/ 186hrs
Quote: | --> Zenith701801-List message posted by: "ejessee" <eejessee(at)us.ibm.com>
Hello all, I was flying this weekend in the beautiful Appalachian mountains. I landed at an old friends strip. I had a good landing. As a matter of fact, I have had no "rough landings" in a while. He wasn't home. Upon takeoff with 2 adults and just as I rotated to lift off, I heard a horrific noise. My first though was that I had dragged the tail, but I didn't think I had rotated that severely. Perhaps there was some obstruction that I hit. I had just landed on that strip and it was asphault. Maybe a dog came out on me. I don't know what happened, but I soon discovered that my gear was not hanging straight.
I flew back to KJFZ and with my sister holding a fire-extinquisher and both of us praying, I had a gear-up landing in my 701.
I am a man of faith. I was scared out of my mind. God landed it this time and boy is he a good pilot. The pictures attached are not staged. This where she stopped.
Afterword, I went to lowes and bought an angel grinder, a drill, a piece of angle, and some rubber hose. I put her back on her gear with the help of 2 beefy newphews. Friends, there isn't a scratch on her except the bolts were severely bent on the right strut backet, tie-down loop was bent, and the bolt heads were ground off the rudder horn attachments. The rudder horn is bent a bit and thus I will replace it I left here in Virginia until I get a new right strut bracket, some new AN bolts, and a new rudder horn. I thought it best to drive back from Virginia anyway and let my nerves settle before I took back to the air.
I have included pictures of the plane where she rested and of the rubber spacers and aluminum brackets holding the sandwich together. The rubber is old -- I should have replaced it earlier. Could this rubber being old have caused this?
Maybe this post will save someones live. Check those spacers. They are very important.
The Psalmist wrote:
... Where can I go from your Spirit? Where can I flee from your presence? If I go up to the heavens, you are there;... If I rise on the wings of the dawn,... even there your hand will guide me, your right hand will hold me fast.
--------
Ernest Jessee
N4931M
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=307178#307178
Attachments:
http://forums.matronics.com//files/img00004_20100730_1458_406.jp======================== = Use utilities Day ======================= - MATRONICS WEB FORUMS ======================= - List Contribution Web Site sp; =
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[quote]
href="http://www.matronics.com/Navigator?Zenith701801-List">http://www.matronics.com/Navigator?Zenith701801-List
href="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
| - The Matronics Zenith701801-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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NYTerminat(at)aol.com Guest
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Posted: Mon Aug 02, 2010 6:49 pm Post subject: a close call -- rubber spacers dry-rotted |
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Craig, I get the feeling that there was another picture that he tried to post other than the parts.
Bob Spudis
In a message dated 8/2/2010 2:56:17 P.M. Eastern Daylight Time, craig(at)craigandjean.com writes:
[quote][b]
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craig(at)craigandjean.com Guest
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Posted: Mon Aug 02, 2010 7:51 pm Post subject: a close call -- rubber spacers dry-rotted |
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I think you are right but at least this gives us one.
-- Craig
From: owner-zenith701801-list-server(at)matronics.com [mailto:owner-zenith701801-list-server(at)matronics.com] On Behalf Of NYTerminat(at)aol.com
Sent: Monday, August 02, 2010 7:18 PM
To: zenith701801-list(at)matronics.com
Subject: Re: a close call -- rubber spacers dry-rotted
Craig, I get the feeling that there was another picture that he tried to post other than the parts.
Bob Spudis
In a message dated 8/2/2010 2:56:17 P.M. Eastern Daylight Time, craig(at)craigandjean.com writes:
[quote]
href="http://www.matronics.com/Navigator?Zenith701801-List">http://www.matronics.com/Navigator?Zenith701801-List
href="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
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