Anyone have a C172 Firewall Schamatic showing dimensions?

[richm617]

I've looked high and low but cannot find one.
I'd like to make a test firewall to spec but cannot find any dimensions anywhere.

[AK Mongo]

http://www.mycockpit.org/forums/downloads.php?do=cat&id=25

There is a 1:1 pdf and an autocad drawing for a 172.

[richm617]

I'm looking For the firewall dimensions not the instrument panel

[hyamesto]

Maybe help, maybe not.....
Using a RC plane plans, and using the 1:1 instruments panel from above, and some others dimensions, i got this with Coreldraw.......

http://www.mycockpit.org/forums/attachment.php?attachmentid=11690&stc=1

I can send the RC plane plans, and the others images, or the Coreldraw file...
Let me know if this can help you.
Regards.
Horacio.

[Steve Eisenberg]

Check out this url: http://mrwebman.com/aviation/cessna/manuals/172_sm_69-76.pdf It has a downloadable pdf service manual which contains the dimensions of the aircraft and a whole series of drawings. Although it does not show the firewall specifically, it does show the outside of the aircraft where the firewall is and you should be able to interpolate the dimensions by measuring the scale of the drawing using things like the wingspan and length and width of the fuselage to get the exact dimensions you are looking for. A google or Bing search for 172 dimension drawings has some similar stuff. Hope this helps.

[albeagle]

Check out my website, you can find some dimensions there
http://flyingforfun.weebly.com/cessna-172-cockpit.html