Transwest Aero Services strongly suggests that in addition to a  certified appraisal, all buyers should obtain a pre-purchase inspection from a qualified and experienced mechanic along with a title search, an insurance quote, and a thorough aircraft check-out. The following links might be useful as you consider an aircraft appraisal.

Aircraft Manufacturers

Aircraft Owner’s and Pilot’s Associations

Aircraft Sales Publications

Maintenance & Supplies

Financing & Insurance

Government & Industry Groups