stc SA3-672 KWAD Lyc. O360 conversion
Moderators: GAHorn, Karl Towle, Bruce Fenstermacher
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stc SA3-672 KWAD Lyc. O360 conversion
Hello all, I am looking for a copy of STC SA3-672 from KWAD company in alanta GA. Does anybody know if they are still in buisness? Or better yet does anybody know where i might get a copy of that STC? All i really want at this piont is to see what the STC says. Thanks, for any help you might be able to pass on. rod
- GAHorn
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Re: stc
This certificate issued to:
KWAD Company
STC Holder's Address:
4530 Jettridge Dr. N.W.
Atlanta GA 30327
United States
Description of the Type Design Change:
Lycoming O-360-A1A, A1D or B1B engine and McCauley2D36C14-X/78KM-4 propeller or Lycoming O-360-A1A and A1D engines with Hartzell HC-C2YK-1A/7666A-2 propeller.
Responsible Office:
ACE-115A Atlanta Aircraft Certification Office Tel: (770) 703-6035
http://www.airweb.faa.gov/Regulatory_an ... ht=sa3-672
KWAD Company
STC Holder's Address:
4530 Jettridge Dr. N.W.
Atlanta GA 30327
United States
Description of the Type Design Change:
Lycoming O-360-A1A, A1D or B1B engine and McCauley2D36C14-X/78KM-4 propeller or Lycoming O-360-A1A and A1D engines with Hartzell HC-C2YK-1A/7666A-2 propeller.
Responsible Office:
ACE-115A Atlanta Aircraft Certification Office Tel: (770) 703-6035
http://www.airweb.faa.gov/Regulatory_an ... ht=sa3-672
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

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Re: stc SA3-672 KWAD Lyc. O360 conversion
Thanks , but I already have that information. What I was hoping for is that mabye someone had a copy of the STC or mabye had a phone number for KWAD company, if they are in buisness anymore? What i,m trying to find out if there are any limitations with that stc , such floats, or no floats allowed, any equiment that may have to be installed, etc. I like to see what the STC says. Can I get a copy of what the STC says from the FSDO?
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Re: stc SA3-672 KWAD Lyc. O360 conversion
Company long gone. The STC in question may have been purchased/acquired by Alan Peterson of Beryl D'shannon fame. In any case its not in production as he's into Barons or Bonanza's. Need more Power? Or is it a case of you have the power but need certification? See the posts on 180hp and Harry Dickler.
Jim McIntosh..
1953 C170B S/N 25656
02 K1200RS
1953 C170B S/N 25656
02 K1200RS
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- Joined: Mon May 12, 2008 10:37 pm
Re: stc SA3-672 KWAD Lyc. O360 conversion
Thanks for the info. I called them and they do own the STC now but were unable to come up with the installation drawings. But he is going to look and see if he can find them. Its not a power issue rather than a paper issue. So i,m still looking for a copy of the drawings for that STC if anyone can help?
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- Joined: Mon Apr 22, 2002 8:01 pm
Re: stc SA3-672 KWAD Lyc. O360 conversion
That somehow sounds familiar, I was remembering what my mom said to me sometime ago. Good luck
Jim McIntosh..
1953 C170B S/N 25656
02 K1200RS
1953 C170B S/N 25656
02 K1200RS
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