Yak-List Digest Archive

Thu 09/16/04


Total Messages Posted: 14



Today's Message Index:
----------------------
 
     1. 04:29 AM - Re: Stuck rudder! (A. Dennis Savarese)
     2. 04:42 AM - Hurrican Ivan (A. Dennis Savarese)
     3. 04:52 AM - Re: Hurrican Ivan (cjpilot710@aol.com)
     4. 05:19 AM - Re: Reno Air Races (Frank Haertlein)
     5. 05:27 AM - Re: Reno Air Races (cjpilot710@aol.com)
     6. 07:11 AM - Looking for Partner in CJ/Yak in the Northern VA area (DaBear)
     7. 10:03 AM - Re: [yakclub] Yak 52: Rudder Cable Guides (Mark Jefferies)
     8. 11:38 AM - Re: Hurrican Ivan (A. Dennis Savarese)
     9. 12:11 PM - rudder cable covers (Roger Baker)
    10. 05:08 PM - Re: CJ-6A Battery Set Up (Brian Lloyd)
    11. 05:20 PM - Re: Battery Set Up (Brian Lloyd)
    12. 05:25 PM - Re: Hurrican Ivan (Brian Lloyd)
    13. 05:55 PM - Re: Hurrican Ivan (Ernie)
    14. 06:16 PM - Re: Hurrican Ivan (Brian Lloyd)
 
 
 


Message 1


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    Time: 04:29:23 AM PST US
    From: "A. Dennis Savarese" <adsavar@gte.net>
    Subject: Re: Stuck rudder!
    --> Yak-List message posted by: "A. Dennis Savarese" <adsavar@gte.net> Never have. Dennis ----- Original Message ----- From: "Jorgen Nielsen" <jorgen.nielsen@mweb.co.za> Subject: RE: Yak-List: Stuck rudder! > --> Yak-List message posted by: "Jorgen Nielsen" <jorgen.nielsen@mweb.co.za> > > Thanks Dennis - have you or anyone else ever seen the rudder get stuck > for any other reason? > > Problem with this particular incident, the AMO is stressing that he > cannot find any fault. Has checked and double checked everything, but > the pilot is adament that they jammed up. Stalemate. Maybe I should > offer to go fly it for at least 10 hours to prove its OK! :-) > > Jorgen > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis > Savarese > To: yak-list@matronics.com > Subject: Re: Yak-List: Stuck rudder! > > > --> Yak-List message posted by: "A. Dennis Savarese" <adsavar@gte.net> > > If you remove the rudder cable tubes and cut the forward ends at a 45 > degree or more angle from the floor to the top of the tube you will > significantly reduce the possibility of footwear/heals jamming between > the tube end and the rudder pedal. Dennis > > ----- Original Message ----- > From: "Aubrey Price" <aprice@vartec.net> > To: <yak-list@matronics.com> > Subject: RE: Yak-List: Stuck rudder! > > > > --> Yak-List message posted by: Aubrey Price <aprice@vartec.net> > > > > Good question. I noticed that my YAK does not have the tubes. I was > > going > to > > ask someone why. You may have answered the question. > > > > -----Original Message----- > > From: Jorgen Nielsen [mailto:jorgen.nielsen@mweb.co.za] > > To: Yak-List > > Subject: Yak-List: Stuck rudder! > > > > --> Yak-List message posted by: "Jorgen Nielsen" > <jorgen.nielsen@mweb.co.za> > > > > Last Saturday when at the fuel bay I noticed a Yak taxying in followed > > > by the fire truck, so went over to check the story. > > > > The pilot had climbed for height, then performed a loop, afterwards he > > > realised the rudder pedals / rudder was partially stuck, with some > > limited movement. He returned to airport and declared an emergency, > > concerned he would lose steerage etc. Anyway, after landing, the > > rudder was OK. An AMO has now inspected the rudder and cannot find > > anything wrong. > > > > I did a quick check myself at the time, also then the rudder was > > moving freely. My conclusion was it may have been the pax' feet stuck > > > between the pedal & the cable "tube", which is still in place. > > > > Any ideas? Anyone else ever have a stuck rudder? > > > > Also, does anyone know of a bulletin / AD that says the cable tube > > should be removed? > > > > Thanks > > Jorgen > > > > > > > == > direct advertising on the Matronics Forums. > == > == > == > >


    Message 2


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    Time: 04:42:28 AM PST US
    From: "A. Dennis Savarese" <adsavar@gte.net>
    Subject: Hurrican Ivan
    --> Yak-List message posted by: "A. Dennis Savarese" <adsavar@gte.net> Well, we actually put 9 airplanes (4 Yak 52's), two golf carts and a Porsche in the hanger. Never thought that was possible. Some of the airplanes at our airport (Wetumpka, 08A) didn't make it into a hanger. So we're praying they survive. As far as everything else goes, we're as prepared as can possibly be. Flooding will be the primary problem I think. But the winds are suppose to be somewhere between 50 and 70 MPH here in the Montgomery, AL area with gusts to 80. Both of my brothers and their families evacuated Baldwin County which is the county on the eastern shore of Mobile bay where the eye went directly over early this morning. One of my brothers went to Birmingham to be with his mother-in-law and the other is here with us. Right now we're under a tornado warning with tornados touching down in the eastern part of our county. According to some folks that I spoke with along the Gulf coast, Pensacola got hit pretty badly. Tomorrow we'll do damage control. Say a prayer for all of us. Thanks, Dennis


    Message 3


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    Time: 04:52:11 AM PST US
    From: cjpilot710@aol.com
    Subject: Re: Hurrican Ivan
    --> Yak-List message posted by: cjpilot710@aol.com Dennis, Here is a prayer for you. And now here's Jennie! I don't know about the rest of us southerns, but I'm being to feel like a great big bulls eye! Jim Goolsby "They that can give up essential liberty to obtain a little safety, deserve neither liberty nor safety" Benjamin Franklin 1759 "The reason older men are like fine wine: when young, they are like grapes until some woman stomps all over them." Unknown older man. "Kill them all. Let God sort them out" Crusaders 900 AD "With my shield, or on it." Trojan Warriors, BC


    Message 4


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    Time: 05:19:44 AM PST US
    From: "Frank Haertlein" <yak52driver@earthlink.net>
    Subject: Reno Air Races
    --> Yak-List message posted by: "Frank Haertlein" <yak52driver@earthlink.net> Craig; I'd like to fly into Reno and put my YAK on static display. Do you know the procedure for doing this? I can't seem to find anything on the Reno air-race website that explains how to go about this. Thanks Frank -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of cpayne1@joimail.com Subject: Yak-List: Reno Air Races --> Yak-List message posted by: "cpayne1@joimail.com" --> <cpayne1@matronics.com> I'm headed out for Reno today and I'll be haunting the pits by tomorrow. (Fair Warning) I'll look for fellow yakker's at the Yak Demo Team pit and/or the Cannon trailer. Otherwise I'll be cruising for Speed Secrets that don't require the commodities I do not have: More Money. If last year's Sport Class competitors were any indication, the individual "little guy" won't be competitive this year. Just those with Sponsors & Money. Craig Payne == direct advertising on the Matronics Forums. == == ==


    Message 5


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    Time: 05:27:01 AM PST US
    From: cjpilot710@aol.com
    Subject: Re: Reno Air Races
    --> Yak-List message posted by: cjpilot710@aol.com Frank, I'm fairly sure Craig is out of touch with anyone right now. Jim Goolsby "They that can give up essential liberty to obtain a little safety, deserve neither liberty nor safety" Benjamin Franklin 1759 "The reason older men are like fine wine: when young, they are like grapes until some woman stomps all over them." Unknown older man. "Kill them all. Let God sort them out" Crusaders 900 AD "With my shield, or on it." Trojan Warriors, BC


    Message 6


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    Time: 07:11:02 AM PST US
    From: "DaBear" <dabear@damned.org>
    Subject: Looking for Partner in CJ/Yak in the Northern VA area
    --> Yak-List message posted by: "DaBear" <dabear@damned.org> Looking for a partner for my CJ/Yak (CJ6 with M14P and 3-bladed MT Prop). 1977 with 4400 hours, 20 hours on engine/prop Basic VFR instruments and AoA Based/hangered at W66 (Warrenton, VA) Al DeVere


    Message 7


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    Time: 10:03:07 AM PST US
    From: "Mark Jefferies" <mark.j@yakuk.com>
    "YAK USA LIST" <yak-list@matronics.com>
    Subject: RE: [yakclub] Yak 52: Rudder Cable Guides
    --> Yak-List message posted by: "Mark Jefferies" <mark.j@yakuk.com> The guides/ covers were the very first thing that happened to new a/c as they were delivered from the factory!! Years ago I had a new a/c from RO and an LY mechanic would not even fly in the a/c till it was done!. We have never found an a/c in the Ukraine or Russia that had the cable guides installed in either cockpit of the YAK 52. I believe this has caused accidents in USSR where the rudder jammed. Was this the cause of the SU29 accident in LY earlier in the year? _____ From: Richard Goode [mailto:richard.goode@russianaeros.com] Subject: [yakclub] Yak 52: Rudder Cable Guides Yak 52: Rudder Cable Guides There has been renewed interest in this topic because of the safety implications. As produced, 52 rudder cables run in guides attached to the floor of the aircraft. It was found that there is the possibility, if the pilot or the passenger has a substantial heel on their shoe, it can happen that the heel is trapped between the rudder pedal and the beginning of the guide. For some reason no formal AD/SB was issued for this, but in case your aircraft has not had these guides removed, I strongly recommend that you do! Richard Goode Richard Goode Aerobatics Newport House Almeley Herefordshire HR3 6LL United Kingdom Tel: +44 (0) 1544 322200 Fax: +44 (0) 1544 322208 www.russianaeros.com ADVERTISEMENT <http://us.ard.yahoo.com/SIG=1293g226c/M=295196.4901138.6071305.3001176/D=gr oups/S=1705340084:HM/EXP=1095436517/A=2128215/R=0/SIG=10se96mf6/*http:/compa nion.yahoo.com> click here <http://us.adserver.yahoo.com/l?M=295196.4901138.6071305.3001176/D=groups/S:HM/A=2128215/rand=484056824> _____ * To visit your group on the web, go to: http://groups.yahoo.com/group/yakclub/ * To unsubscribe from this group, send an email to: yakclub-unsubscribe@yahoogroups.com <mailto:yakclub-unsubscribe@yahoogroups.com?subject=Unsubscribe> <http://docs.yahoo.com/info/terms/> Terms of Service. - dangerous content by the http://www.anti84787.com MailScanner, and is believed to be clean. -


    Message 8


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    Time: 11:38:32 AM PST US
    From: "A. Dennis Savarese" <adsavar@gte.net>
    Subject: Re: Hurrican Ivan
    --> Yak-List message posted by: "A. Dennis Savarese" <adsavar@gte.net> Thanks Jim. Your prayers are very much appreciated. So far, so good. Won't be able to get to the hanger until tomorrow. Dennis ----- Original Message ----- From: <cjpilot710@aol.com> Subject: Re: Yak-List: Hurrican Ivan > --> Yak-List message posted by: cjpilot710@aol.com > > Dennis, > > Here is a prayer for you. > > And now here's Jennie! > > I don't know about the rest of us southerns, but I'm being to feel like a > great big bulls eye! > > Jim Goolsby > > "They that can give up essential liberty to obtain a little safety, deserve > neither liberty nor safety" > Benjamin Franklin 1759 > > "The reason older men are like fine wine: when young, they are like grapes > until some woman stomps all over them." > Unknown older man. > > "Kill them all. Let God sort them out" > Crusaders 900 AD > > "With my shield, or on it." > Trojan Warriors, BC > >


    Message 9


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    Time: 12:11:21 PM PST US
    Subject: rudder cable covers
    From: Roger Baker <f4ffm2@adelphia.net>
    0.00 FROM_HAS_MIXED_NUMS From": yak-list@matronics.com --> Yak-List message posted by: Roger Baker <f4ffm2@adelphia.net> There was an AD (equivalent) issued by the design bureau requiring the complete removal of the rudder cable covers on all Yak 50s. There was an AD or SB (equivalent) issued by the bureau affecting the covers in all Yak 52s. This required that the cable covers be shortened somewhat and that an angle (45 degree?) sloping rearward be cut in the front of the covers in both cockpits. I don't have numbers of these items, their dates of issue, or text at hand right now, but I will post this info. on Monday or Tuesday. Roger Baker


    Message 10


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    Time: 05:08:14 PM PST US
    From: Brian Lloyd <brianl@lloyd.com>
    Subject: Re: CJ-6A Battery Set Up
    --> Yak-List message posted by: Brian Lloyd <brianl@lloyd.com> On Sep 14, 2004, at 10:01 PM, Roger Bieberdorf wrote: > In the CJ at this time I have a transformer that makes 14 volts off of > the 28 volt battery for operation of the COM and the Transponder. It > feeds a small 14 volt buss. I would like opinions as to if it makes > sense to keep this arrangement or should I feed the 14 volt buss > directly from 1/2 of the battery line up thru a center tap and remove > the transformer? Also, does anyone have some pictures of how they > modified their battery shelf (mine is where the old radio systems set) > to hold the two smaller batteries? rb I see others have replied but I will add my $0.02 in here too. You cannot center-tap your 12V batteries without some sort of equalizer. You will kill them in very short order. Your choice is to either install an equalizer or a 28V-to-14V converter. I prefer the equalizer because, if it fails, you still have 14V from the center tap of the batteries to power your 12V devices, certainly long enough to get on the ground and fix it. If if you use a converter and it fails you lose your 14V buss. And as David Laird said, check your W&B. You may want to put bigger batteries in there just to keep the W&B correct. Brian Lloyd 6501 Red Hook Plaza brianl@lloyd.com Suite 201 +1.340.998.9447 St. Thomas, VI 00802


    Message 11


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    Time: 05:20:17 PM PST US
    From: Brian Lloyd <brianl@lloyd.com>
    Subject: Re: Battery Set Up
    --> Yak-List message posted by: Brian Lloyd <brianl@lloyd.com> On Sep 14, 2004, at 11:26 PM, Frank Haertlein wrote: > Years ago, I deferred to Bryan Lloyd's suggestion of not tapping off > the > center of two 12V batteries in series as he had some doubts about > uneven > charging of the batteries in that configuration. I should have known > better and stuck with my original intention of tapping off the center > of > the two batteries. The trick with lead acid batteries is never to let > them discharge fully. Keep them near full charge and they last a very > long time. Basically, keep them near full capacity and I haven't had a > problem. I know I piss you off Frank, but when it comes to electrical systems, politics doesn't enter into it and I really do know what I am talking about. The problem with center tapping the batteries for your 14V loads is that the load draws down the lower battery which causes the upper battery to overcharge. Both batteries will then fail in short order, usually with the upper battery failing first. Trying to keep them charged up will just cause the upper battery to fail more quickly. Don't believe me? Ask Dennis Nickson. He used the center tap and destroyed two perfectly good sealed batteries in about 2 months. There is a device specifically to solve this problem. It is called a battery equalizer. It is a 28V to 14V converter that works by setting the 14V output to be exactly 1/2 of the 28V input. This keeps the charge on the batteries exactly equal. Now if you center tap your batteries to power your 14V loads, the equalizer will carry the load and keep the batteries equally charged. If the equalizer fails you will still have the juice in the lower battery but the two batteries will start to take an uneven charge will will quickly destroy them. I have found Surepower to be about the best source of battery equalizers. See: http://www.surepower.com/ I have one of their 80A units in my boat to provide for my 14V loads from the center tap of my 500AH 24V battery bank. It works wonderfully and even deals with the slight difference in capacity between my batteries. Brian Lloyd 6501 Red Hook Plaza brianl@lloyd.com Suite 201 +1.340.998.9447 St. Thomas, VI 00802


    Message 12


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    Time: 05:25:42 PM PST US
    From: Brian Lloyd <brianl@lloyd.com>
    Subject: Re: Hurrican Ivan
    --> Yak-List message posted by: Brian Lloyd <brianl@lloyd.com> On Sep 16, 2004, at 7:49 AM, cjpilot710@aol.com wrote: > > I don't know about the rest of us southerns, but I'm being to feel > like a > great big bulls eye! Yeah? Well the damned things come here first. I just got back from hiding out from Jeanne in the mangrove swamps of Tortola. Looks like she will do a number on the Bahamas again before whacking into the east coast of Florida again. <sigh> Brian Lloyd 6501 Red Hook Plaza brianl@lloyd.com Suite 201 +1.340.998.9447 St. Thomas, VI 00802


    Message 13


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    Time: 05:55:59 PM PST US
    From: "Ernie" <ernest.martinez@oracle.com>
    Subject: Re: Hurrican Ivan
    --> Yak-List message posted by: "Ernie" <ernest.martinez@oracle.com> A six pack says it hits the Carolina's Ernie ----- Original Message ----- From: "Brian Lloyd" <brianl@lloyd.com> Subject: Re: Yak-List: Hurrican Ivan > --> Yak-List message posted by: Brian Lloyd <brianl@lloyd.com> > > On Sep 16, 2004, at 7:49 AM, cjpilot710@aol.com wrote: > > > > > > I don't know about the rest of us southerns, but I'm being to feel > > like a > > great big bulls eye! > > Yeah? Well the damned things come here first. I just got back from > hiding out from Jeanne in the mangrove swamps of Tortola. Looks like > she will do a number on the Bahamas again before whacking into the east > coast of Florida again. <sigh> > > Brian Lloyd 6501 Red Hook Plaza > brianl@lloyd.com Suite 201 > +1.340.998.9447 St. Thomas, VI 00802 > >


    Message 14


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    Time: 06:16:54 PM PST US
    From: Brian Lloyd <brianl@lloyd.com>
    Subject: Re: Hurrican Ivan
    --> Yak-List message posted by: Brian Lloyd <brianl@lloyd.com> On Sep 16, 2004, at 8:52 PM, Ernie wrote: > --> Yak-List message posted by: "Ernie" <ernest.martinez@oracle.com> > > A six pack says it hits the Carolina's No bet. That is the official forecast. Still, it sucks. Boy have we been lucky down here! Brian Lloyd 6501 Red Hook Plaza brianl@lloyd.com Suite 201 +1.340.998.9447 St. Thomas, VI 00802




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