John Polonenko brings over 30 years of aviation flight operations, maintenance and consulting experience in the business & commercial, missions, private and airline environments, both domestically and internationally.



  • Certified Senior Aircraft Appraiser by “NAAA” National Aircraft Appraisers Association


  • USPAP Endorsed (Uniform Standards of Professional Appraisal Practice)


  • U.S. Inspector Authorization and Airframe & Powerplant Certificates


  • Canadian Aircraft Maintenance Engineer


  • Airline Transport Pilot, Canada & U.S.


  • Approved Checkpilot (ACP) Authority by Transport Canada


  • Designated Pilot Test Examiner “PE” by Transport Canada for IFR & Multi-Engine ratings


  • Aviation Insurance Association member


  • Jets flown: CRJ 705 & 200; Fokker 28; Hawker Sidley 125; WW1124; Cessna Citation 500/501/550


  • Turbo Props: DHC-8 Dash 8; DHC-6 Twin Otter; Beechcraft 90/99/100, Jetstream BA31


  • Provide Certified Aircraft Appraisals


  • Aviation Investigator and Expert Witness for Law firms


  • Approve Major Alterations and Repairs on a variety of aircraft ranging from Cessnas & Diamonds to Cessna jets, Challenger 600/601, Gulfstream GIII, Falcon 50/900 and HS 125’s while on U.S. registry


  • Provide Annual inspections on U.S. registered aircraft


  • Provide Aviation Insurance services


  • Research and report on Aircraft acquisition and refurbishment


  • Provide safety audits



Click here to learn more about the appraisal process.


John Polonenko




John Polonenko is endorsed for the Uniform Standards of Professional Appraisal Practice.

John Polonenko is a member of the National Aircraft Appraisers Association.

ROMCO c/o John Polonenko, PO Box 31072, RPO Willow West  Guelph, ON  N1H 8K1  Canada

local: 519.822.2206 : john(at)aircraftappraisers.ca   |   AircraftAppraisers.ca (a ROMCO Company). Copyright ©2015