We are almost finished with the one year plus overhaul of my 1982 172RG.  It's been a weekend project with part-time A&P's here in South Korea getting this plane airworthy once again.  We are finishing up the avionics wiring for my new 'radios'.  My A&P's have asked if anyone could provide me with a copy of their approved 337's if you have a PS Engineering 8000 audio panel, Garmin 530W GPS/Nav/Com, and a Garmin GTX-327 Transponder.  This would save time since it would already have the FAA's approval....at least that is what our IA is telling me.  If anyone with a 172 or 172RG has any/all of these on their 337's I would like to see if you would be willing to email them to me at This e-mail address is being protected from spambots. You need JavaScript enabled to view it .  We would attach it to our Avionics 337 for review by my A&P and IA.  (Again, I'm being told no need for an FAA approval if I go this path.  This would save me time since I'm on a tight schedule getting ready to relocate from South Korea to Saudi Arabia.  Thanks in advance!!)