John Witmer

John Witmer has extensive experience in quality control and aviation maintenance, currently serving in a Quality Control role at BOMBARDIER since October 2013. Previously, John worked as a Senior Product Line Representative at Kellstrom Material Sales, managing inventory and repairs for various jet engine models from September 2002 to July 2013. Earlier experience includes serving as a Repair Administrator at AAR Corp from December 1996 to September 2002, where responsibilities included overseeing repair processes for jet aircraft engine components. John began a career in aviation as a Corporate Pilot at Computer Dynamics from December 1993 to December 1995, managing flight operations for executive travel. John holds an A&P Certificate in Airframe Mechanics and Aircraft Maintenance Technology from Spartan College of Aeronautics and Technology, earned between 1990 and 1992.