---------------------------------------------------------- Avionics-List Digest Archive --- Total Messages Posted Mon 05/26/08: 4 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 07:44 AM - KY 97a transponder problem (peteohms) 2. 09:48 AM - Re: KY 97a transponder problem (Joe Dubner) 3. 10:09 AM - Re: KY 97a transponder problem (Pete Christensen) 4. 10:11 AM - Re: KT-76a transponder problem (peteohms) ________________________________ Message 1 _____________________________________ Time: 07:44:19 AM PST US Subject: Avionics-List: KY 97a transponder problem From: "peteohms" While flying through class c airspace, a controller reported that my transponder was squaking the wrong code. Is there a simple solution to fixing this? Pete Hell Paso, TX Read this topic online here: http://forums.matronics.com/viewtopic.php?p=184863#184863 ________________________________ Message 2 _____________________________________ Time: 09:48:52 AM PST US From: Joe Dubner Subject: Re: Avionics-List: KY 97a transponder problem Pete, I didn't know there is a KY-97A. But assuming your transponder has the familiar four switches (and not a keypad or pushbuttons): about the only simple thing you can do without opening the unit is to cycle the code select switches through their entire ranges a few times. Switch contacts can oxidize (and fail to make contact) if they're not actuated occasionally and many of us leave our transponders with "1200" set for long periods of time. Best, Joe Lewiston, ID On 05/26/2008 07:41 peteohms wrote: > > While flying through class c airspace, a controller reported that my transponder was squaking the wrong code. Is there a simple solution to fixing this? > > Pete > Hell Paso, TX ________________________________ Message 3 _____________________________________ Time: 10:09:17 AM PST US From: "Pete Christensen" Subject: Re: Avionics-List: KY 97a transponder problem Sorry Joe it was KT 76a. And thanks allot. I'll try the cycling. That sounds like it could help. Pete ----- Original Message ----- From: "Joe Dubner" Sent: Monday, May 26, 2008 10:45 AM Subject: Re: Avionics-List: KY 97a transponder problem > > Pete, > > I didn't know there is a KY-97A. But assuming your transponder has the > familiar four switches (and not a keypad or pushbuttons): about the only > simple thing you can do without opening the unit is to cycle the code > select switches through their entire ranges a few times. > > Switch contacts can oxidize (and fail to make contact) if they're not > actuated occasionally and many of us leave our transponders with "1200" > set for long periods of time. > > Best, > Joe > Lewiston, ID > > > On 05/26/2008 07:41 peteohms wrote: >> >> >> While flying through class c airspace, a controller reported that my >> transponder was squaking the wrong code. Is there a simple solution to >> fixing this? >> >> Pete >> Hell Paso, TX > > > ________________________________ Message 4 _____________________________________ Time: 10:11:55 AM PST US Subject: Avionics-List: Re: KT-76a transponder problem From: "peteohms" That makes sense. I'll cycle thge switches. This plane sat for a couple years before I bought it Pete Kitfox III Read this topic online here: http://forums.matronics.com/viewtopic.php?p=184893#184893 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message avionics-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Avionics-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/avionics-list Browse Digests http://www.matronics.com/digest/avionics-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.