Yak-List Digest Archive

Thu 09/21/06


Total Messages Posted: 13



Today's Message Index:
----------------------
 
     1. 01:01 AM - Re: Oxygen Tank Explosion, Hydrotesting (kp)
     2. 07:57 AM - Video Clip (jblake207@comcast.net)
     3. 11:28 AM - Red Air Fall Fling (Roger Kemp)
     4. 11:44 AM - Re: Red Air Fall Fling (cjpilot710@aol.com)
     5. 12:07 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (Ira Saligman)
     6. 12:08 PM - Re: Red Air Fall Fling (Roger Kemp)
     7. 01:37 PM - Re: Oxygen Tank Explosion, Hydrotesting (Scooter)
     8. 02:06 PM - Re: Video Clip (Michael Wikstrom)
     9. 03:39 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (Ben Marsh)
    10. 04:31 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (doug sapp)
    11. 06:30 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (Roger Kemp)
    12. 07:44 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (Ron Davis)
    13. 08:39 PM - Re: Re: Oxygen Tank Explosion, Hydrotesting (N13472@aol.com)
 
 
 


Message 1


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    Time: 01:01:28 AM PST US
    From: "kp" <pilko2@btinternet.com>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    Yak air tanks can be lethal too ! This one let go on the ground during warm up. Keep em tested ! kp ----- Original Message ----- From: "Mike Bell" <yakflyr@comcast.net> Sent: Wednesday, September 20, 2006 4:42 AM Subject: Yak-List: Oxygen Tank Explosion, Hydrotesting > --> Yak-List message posted by: "Mike Bell" <yakflyr@comcast.net> > > Ben mentioned the oxygen tank explosion at Reno. I was shooting video of > his team's gorgeous Grumman Tigercat when I heard the big boom. The > picture below shows what that does to a Mustang. > > Jill and Carl at M-14P can now do your hydrotesting. The turnaround is > fast and they won't ruin your tanks using the wrong fittings. > > -------- > Mike Bell > Yak 52 > Elk Grove, CA > yakflyr@comcastdotnet > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=62673#62673 > > > Attachments: > > http://forums.matronics.com//files/reno_2006_008_e_314.jpg > > >


    Message 2


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    Time: 07:57:34 AM PST US
    From: jblake207@comcast.net
    Subject: Video Clip
    Can someone forward the link to the vidoe of the midair (YAKS over water??) that occurred recently? Vr, Jon <html><body> <P>Can someone forward the link to the vidoe of the midair (YAKS over water??)&nbsp;that occurred recently?&nbsp; Vr, Jon</P> <pre><b><font size=2 color="#000000" face="courier new,courier"> </b></font></pre></body></html>


    Message 3


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    Time: 11:28:33 AM PST US
    From: "Roger Kemp" <viperdoc@mindspring.com>
    Subject: Red Air Fall Fling
    Yakkers, Just checked with the Jamison Inn, Selma, Al, they have 26 Red Star drivers signed up and still have rooms available. If you are planning on attending, please go to the RPA website and register. Also if you do not mind drop me an email with your flight time and needs/ interest along with are you bringing a guest that wants the city tours or is planning on flying as a GIB?! Seems there are a couple of GIBs that would like to tour the historic district of Selma with its rich civil war heritage? I personally plan to be flying when ever I can so the tourist are on their own! Seriously, maybe able to get one of the locals to come up with a city map with historical pertinent on it for the interested. Remember, Red Air Fall Fling is scheduled for !2 Oct - 15 Oct 06. We have thanks to the efforts of Scottie Weasle Patterson secured a discount of 0.50 cents on fuel. So expect around $3.50 for fuel maybe less. The vans are reserved along with rooms at the Jamison Inn. If you for got the number to reserve your room, here it is again: 334-874-8600. 12 Oct O6 Arrival with FAST ground school in the afternoonish....have not heard a hard time hack yet. Time permiting practice form flying in the afternoon. Am for arrival and helping Scottie setup. Approx 1730-1800, debrief and set schedule for weekend. Pappy, Linedogg, Weasle, Shane ( we need a call sign for Shane too), Pumper, Kilo, Ski, LaCloudchaser (do you have a tactical call sign?),and Hammer, if ya'll can contact me off line we will start a thread on setting the schedule for the weekend as it pertains to FAST, Tactical, and Formation Acro. Damned, I would have made my 6th grade English teacher proud of that run-on broken sentence! How was that Ms. Stuckey? God rest her pea picking soul! Thanks, Viperdoc Doc Roger "Doc" Kemp viperdoc@mindspring.com Aint no sound like a Radial


    Message 4


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    Time: 11:44:16 AM PST US
    From: cjpilot710@aol.com
    Subject: Re: Red Air Fall Fling
    In a message dated 9/21/2006 11:30:06 A.M. Pacific Standard Time, viperdoc@mindspring.com writes: Doc, I'm afraid I have to drop out of the planning. I'm now schedule to take a check ride for the B-24 on the 19th. I'll be leaving on the 4th to do my training and rides with the foundation. Sorry. Pappy Askers, Just checked with the Jamison Inn, Selma, Al, they have 26 Red Star drivers signed up and still have rooms available. If you are planning on attending, please go to the RPA website and register. Also if you do not mind drop me an email with your flight time and needs/ interest along with are you bringing a guest that wants the city tours or is planning on flying as a GIB?! Seems there are a couple of GIBs that would like to tour the historic district of Selma with its rich civil war heritage? I personally plan to be flying when ever I can so the tourist are on their own! Seriously, maybe able to get one of the locals to come up with a city map with historical pertinent on it for the interested. Remember, Red Air Fall Fling is scheduled for !2 Oct - 15 Oct 06. We have thanks to the efforts of Scottie Weasle Patterson secured a discount of 0.50 cents on fuel. So expect around $3.50 for fuel maybe less. The vans are reserved along with rooms at the Jamison Inn. If you for got the number to reserve your room, here it is again: 334-874-8600. 12 Oct O6 Arrival with FAST ground school in the afternoonish....have not heard a hard time hack yet. Time permiting practice form flying in the afternoon. Am for arrival and helping Scottie setup. Approx 1730-1800, debrief and set schedule for weekend. Pappy, Linedogg, Weasle, Shane ( we need a call sign for Shane too), Pumper, Kilo, Ski, LaCloudchaser (do you have a tactical call sign?),and Hammer, if ya'll can contact me off line we will start a thread on setting the schedule for the weekend as it pertains to FAST, Tactical, and Formation Acro. Damned, I would have made my 6th grade English teacher proud of that run-on broken sentence! How was that Ms. Stuckey? God rest her pea picking soul! Thanks, Viperdoc Doc Roger "Doc" Kemp _viperdoc@mindspring.com_ (mailto:viperdoc@mindspring.com) Aint no sound like a Radial (http://www.matronics.com/Navigator?Yak-List) (http://www.matronics.com/contribution)


    Message 5


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    Time: 12:07:52 PM PST US
    From: "Ira Saligman" <ira.saligman@verizon.net>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    The tank exploded because it was over pressurized. It was an original type tank, which is low pressure and rarely used today. The important questions are: from the aircraft owners point of view: WHo allowed it to be filed w/out checking/confirming what was going in from the maintainer's view: How did someone come to be filling a tank without know for certain the type of tank it was. Ira Saligman RPA Treasurer o 610 687 0420 c 610 324 5500 f 215 243 7699 <mailto:treasurer@flyredstar.org> treasurer@flyredstar.org <mailto:isaligman@saligman.com> isaligman@saligman.com


    Message 6


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    Time: 12:08:52 PM PST US
    From: "Roger Kemp" <viperdoc@mindspring.com>
    Subject: Re: Red Air Fall Fling
    Sorry to hear that Pappy, but good luck. Doc ----- Original Message ----- From: Sent: 9/21/2006 1:56:02 PM Subject: Re: Yak-List: Red Air Fall Fling In a message dated 9/21/2006 11:30:06 A.M. Pacific Standard Time, viperdoc@mindspring.com writes: Doc, I'm afraid I have to drop out of the planning. I'm now schedule to take a check ride for the B-24 on the 19th. I'll be leaving on the 4th to do my training and rides with the foundation. Sorry. Pappy Askers, Just checked with the Jamison Inn, Selma, Al, they have 26 Red Star drivers signed up and still have rooms available. If you are planning on attending, please go to the RPA website and register. Also if you do not mind drop me an email with your flight time and needs/ interest along with are you bringing a guest that wants the city tours or is planning on flying as a GIB?! Seems there are a couple of GIBs that would like to tour the historic district of Selma with its rich civil war heritage? I personally plan to be flying when ever I can so the tourist are on their own! Seriously, maybe able to get one of the locals to come up with a city map with historical pertinent on it for the interested. Remember, Red Air Fall Fling is scheduled for !2 Oct - 15 Oct 06. We have thanks to the efforts of Scottie Weasle Patterson secured a discount of 0.50 cents on fuel. So expect around $3.50 for fuel maybe less. The vans are reserved along with rooms at the Jamison Inn. If you for got the number to reserve your room, here it is again: 334-874-8600. 12 Oct O6 Arrival with FAST ground school in the afternoonish....have not heard a hard time hack yet. Time permiting practice form flying in the afternoon. Am for arrival and helping Scottie setup. Approx 1730-1800, debrief and set schedule for weekend. Pappy, Linedogg, Weasle, Shane ( we need a call sign for Shane too), Pumper, Kilo, Ski, LaCloudchaser (do you have a tactical call sign?),and Hammer, if ya'll can contact me off line we will start a thread on setting the schedule for the weekend as it pertains to FAST, Tactical, and Formation Acro. Damned, I would have made my 6th grade English teacher proud of that run-on broken sentence! How was that Ms. Stuckey? God rest her pea picking soul! Thanks, Viperdoc Doc Roger "Doc" Kemp viperdoc@mindspring.com Aint no sound like a Radial ="http://www.matronics.com/Navigator?Yak-List">http://www.matronics.com/Navigator?Yak-List .matronics.com/">http://forums.matronics.com ronics.com/">http://wiki.matronics.com ://www.matronics.com/contribution">http://www.matronics.com/contribution


    Message 7


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    Time: 01:37:07 PM PST US
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    From: "Scooter" <yakk52@verizon.net>
    --> Yak-List message posted by: "Scooter" <yakk52@verizon.net> I assume that's pilot O2 (what else can it be)? Seems like a large supply. I guess these guys are flying up high. I did a little searching and found two other O2 cylinder explosions in P-51 mustangs over the years (one last year and one in '72). Read this topic online here: http://forums.matronics.com/viewtopic.php?p=63087#63087


    Message 8


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    Time: 02:06:16 PM PST US
    From: "Michael Wikstrom" <michael@wikstrom.cc>
    Subject: Video Clip
    Jon Here is a link to a video showing the Yak55 accident http://cosmos.bcst.yahoo.com/scp_v3/viewer/index.php?pid=16598 <http://cosmos.bcst.yahoo.com/scp_v3/viewer/index.php?pid=16598&rn=49750&cl 831109&ch=68276&src=warbirdinformationexchange.org> &rn=49750&cl=831109&ch=68276&src=warbirdinformationexchange.org Regards Michael Wikstrom 35 Chemin Figournas 06480 La Colle sur Loup France YAK-18T HA-YAI Tel: +33 493 73 26 33 Fax: email michael@wikstrom.cc _____ From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of jblake207@comcast.net Sent: 21 September 2006 16:57 Subject: Yak-List: Video Clip Can someone forward the link to the vidoe of the midair (YAKS over water??) that occurred recently? Vr, Jon


    Message 9


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    Time: 03:39:01 PM PST US
    From: "Ben Marsh" <ben@designselect.net>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    --> Yak-List message posted by: "Ben Marsh" <ben@designselect.net> It happened in Tom Dwelle's Sea Fury as well. Pressure indicator rated for 3000 psi, bottle rated for 1000 psi. When it blew it took Dwelle's fingers and sent the bottle through the airplane and into the top of the hanger. Ouch! -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Scooter Sent: Thursday, September 21, 2006 1:36 PM Subject: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting --> Yak-List message posted by: "Scooter" <yakk52@verizon.net> I assume that's pilot O2 (what else can it be)? Seems like a large supply. I guess these guys are flying up high. I did a little searching and found two other O2 cylinder explosions in P-51 mustangs over the years (one last year and one in '72). Read this topic online here: http://forums.matronics.com/viewtopic.php?p=63087#63087


    Message 10


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    Time: 04:31:45 PM PST US
    From: "doug sapp" <rvfltd@televar.com>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    --> Yak-List message posted by: "doug sapp" <rvfltd@televar.com> This is a good point, you should be checking your gauges as well as your tanks. New CJ replacement tanks used to be very hard to find but I have managed to source them out of China once again, but testing is still the lowest cost way to be sure, this being said make sure you ask the right questions of the firm doing the testing. I found one outfit who simply was cleaning and inspecting the interior of the tanks and did no pressure testing because they indicated that they did not have the fittings to do so, but were still willing to say the tank was ok for use. "let the buyer beware" Always Yakin, Doug Sapp -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com]On Behalf Of Ben Marsh Sent: Thursday, September 21, 2006 3:37 PM Subject: RE: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting --> Yak-List message posted by: "Ben Marsh" <ben@designselect.net> It happened in Tom Dwelle's Sea Fury as well. Pressure indicator rated for 3000 psi, bottle rated for 1000 psi. When it blew it took Dwelle's fingers and sent the bottle through the airplane and into the top of the hanger. Ouch! -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Scooter Sent: Thursday, September 21, 2006 1:36 PM Subject: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting --> Yak-List message posted by: "Scooter" <yakk52@verizon.net> I assume that's pilot O2 (what else can it be)? Seems like a large supply. I guess these guys are flying up high. I did a little searching and found two other O2 cylinder explosions in P-51 mustangs over the years (one last year and one in '72). Read this topic online here: http://forums.matronics.com/viewtopic.php?p=63087#63087


    Message 11


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    Time: 06:30:25 PM PST US
    From: "Roger Kemp" <viperdoc@mindspring.com>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    Hence my first statement on the this thread, Ouch...those Tech Orders really do mean something! Doc ----- Original Message ----- From: Ira Saligman Sent: 9/21/2006 2:22:44 PM Subject: Re: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting The tank exploded because it was over pressurized. It was an original type tank, which is low pressure and rarely used today. The important questions are: from the aircraft owners point of view: WHo allowed it to be filed w/out checking/confirming what was going in from the maintainer's view: How did someone come to be filling a tank without know for certain the type of tank it was. Ira Saligman RPA Treasurer o 610 687 0420 c 610 324 5500 f 215 243 7699 treasurer@flyredstar.org isaligman@saligman.com <font size=2 color


    Message 12


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    Time: 07:44:04 PM PST US
    From: "Ron Davis" <L39parts@hotmail.com>
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    MessageAre we to understand that North American didn't didn't know about relief valves or rupture disks when they designed the Mustang? ----- Original Message ----- From: Roger Kemp To: yak-list@matronics.com Sent: Thursday, September 21, 2006 6:29 PM Subject: Re: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting Hence my first statement on the this thread, Ouch...those Tech Orders really do mean something! Doc ----- Original Message ----- From: Ira Saligman To: yak-list@matronics.com Sent: 9/21/2006 2:22:44 PM Subject: Re: Yak-List: Re: Oxygen Tank Explosion, Hydrotesting The tank exploded because it was over pressurized. It was an original type tank, which is low pressure and rarely used today. The important questions are: from the aircraft owners point of view: WHo allowed it to be filed w/out checking/confirming what was going in from the maintainer's view: How did someone come to be filling a tank without know for certain the type of tank it was. Ira Saligman RPA Treasurer o 610 687 0420 c 610 324 5500 f 215 243 7699 treasurer@flyredstar.org isaligman@saligman.com <font size=2 color


    Message 13


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    Time: 08:39:10 PM PST US
    From: N13472@aol.com
    Subject: Re: Oxygen Tank Explosion, Hydrotesting
    In a message dated 9/21/2006 7:45:20 P.M. Pacific Daylight Time, L39parts@hotmail.com writes: Are we to understand that North American didn't didn't know about relief valves or rupture disks when they designed the Mustang? ----- Original Message ----- Yes they did but most systems of that time were 400 to 500 PSI type I believe that the P-51 had 5 or 6 low press bottles. one reason for this was when Flak or rounds hit the bottles they would not BLOW the plane up. Tom Elliott CJ-6 NX63727 Sandy Valley NV 3L2 702-723-1223




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