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Kellym
Joined: 10 Jan 2006 Posts: 1705 Location: Sun Lakes AZ
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Posted: Fri Jun 29, 2012 6:53 pm Post subject: [SUSPECTED SPAM] Re: Prop strike - by a hangar door |
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Well, if it was a certified engine, and you wanted to keep it certified,
there is an AD that requires teardown inspection for any prop strike
that damages a prop, among other things. Your insurance should have no
problem paying for the teardown and reassembly. There also is an AD
requiring replacement of the crankshaft gear bolt on the back of the
engine. These ADs exist because of engine failures after prop strikes.
The old dial the crank flange and put a fresh prop on has proven to be
NOT SAFE. Yes, you can ignore them with an "experimental" engine, but do
you want to include a crank failure in your experiments?
Kelly
A&P/IA
EAA Tech Counselor
On 6/29/2012 3:23 PM, n801bh(at)netzero.com wrote:
[quote]
Pull the prop... Dial Indicate the crank flange.... If it is ok, which
I bet 100 bucks it will be, send the prop out for an IRAN... With the
motor not running you would literally have to break off the blades to
bend the flange of the crank..... Ps.. call your insurance guy first
to see what their protocol is though... IMHO.
do not archive
Ben Haas
N801BH
www.haaspowerair.com
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_________________ Kelly McMullen
A&P/IA, EAA Tech Counselor # 5286
KCHD |
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mr.sun
Joined: 30 Jan 2007 Posts: 85
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Posted: Fri Jun 29, 2012 7:16 pm Post subject: [SUSPECTED SPAM] Re: Prop strike - by a hangar door |
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Greg On Jun 29, 2012 7:58 PM, "Kelly McMullen" <kellym(at)aviating.com (kellym(at)aviating.com)> wrote:[quote] --> RV-List message posted by: Kelly McMullen <kellym(at)aviating.com (kellym(at)aviating.com)>
Well, if it was a certified engine, and you wanted to keep it certified, there is an AD that requires teardown inspection for any prop strike that damages a prop, among other things. Your insurance should have no problem paying for the teardown and reassembly. There also is an AD requiring replacement of the crankshaft gear bolt on the back of the engine. These ADs exist because of engine failures after prop strikes. The old dial the crank flange and put a fresh prop on has proven to be NOT SAFE. Yes, you can ignore them with an "experimental" engine, but do you want to include a crank failure in your experiments?
Kelly
A&P/IA
EAA Tech Counselor
On 6/29/2012 3:23 PM, n801bh(at)netzero.com (n801bh(at)netzero.com) wrote:
[quote]
Pull the prop... Dial Indicate the crank flange.... If it is ok, which I bet 100 bucks it will be, send the prop out for an IRAN... With the motor not running you would literally have to break off the blades to bend the flange of the crank..... Ps.. call your insurance guy first to see what their protocol is though... IMHO.
do not archive
Ben Haas
N801BH
www.haaspowerair.com
--------
| - The Matronics RV-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:
http://www.matronics.com/Navigator?RV-List |
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_________________ Greg RV-7 |
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