Aircraft Maintenance & Service at ADS

Christopher Gradisar is Cutter Aviation’s Manager of Aircraft Services in Addison, Texas. Mr. Gradisar is responsible for managing all aspects of the maintenance operation including the successful implementation of maintenance work order projects and cost-effective utilization of department resources to meet or exceed the service, avionics, and aircraft upgrade requirements requested from Cutter Aviation’s maintenance customers.

Mr. Gradisar began his career with Cutter Aviation in 2005 when he was hired as Chief Inspector for Cutter’s maintenance facility at Dallas Executive Airport. In 2012 Christopher accepted the position as Service Supervisor where he directed the day-to-day operations for the shop. He started his aviation career working as an A&P for an aircraft maintenance provider in Pueblo, CO and later moved to Dallas, TX and worked as a floor inspector with Raytheon Aircraft.

Christopher enjoys working on home improvement projects in his spare time as well as sailing and racing his MacGregor 26S sailboat. Mr. Gradisar also enjoys spending time with his two grown children and 15-month-old granddaughter.

James Fisher is the Engine Program Sales and Client Relationship Manager for Cutter Aviation. James brings with him 25 years of solid aviation experience. Fisher began his career as an A&P mechanic and has held management positions with increasing responsibilities throughout the Aviation Industry. He held several positions in his 15 years at Pratt & Whitney Canada as an Engine Line Manager, Materials Manager, Operation Manager, and Continuous Improvement Manager for ACE (Achieving Competitive Excellence). In his last position as Director of Maintenance for N1 LLC his duties included setting up a heavy maintenance shop for the Honeywell HTF 7000, developing a Mobile Repair Team (MRT), implementing logistics, and managing the Fleet Maintenance Program for all Flexjet Aircraft in Arizona. He was also responsible for managing the operations of the repair station in West Virginia.

James enjoys his leisure time watching or playing sports, specifically baseball.

Ethan Chiffriller is the Technical Services Advisor for Cutter Aviation based in Addison TX. Prior to this role, he dedicated eight years of his life to serving in the U.S. Army, where he excelled as a tank mechanic and attained the rank of sergeant. Through his military service, Ethan developed invaluable skills in leadership and adaptability.

After leaving the military, he pursued his passion for aviation by acquiring his A&P license. With over 20 years of experience as an Aircraft Technician, Ethan has worked on a diverse range of corporate airframes, specializing in engines for over 10 years.

In his most recent position as a Customer Service Manager in Carrollton, TX, Ethan effectively managed lease returns for GE, CFM, and Safran.

Outside of his professional endeavors, Ethan finds fulfillment in training Jiu Jitsu as a Brown Belt. With his unwavering dedication, he anticipates achieving the esteemed Black Belt rank in the next few years.

Kris Brune is the Pilatus Technical Services Advisor for the state of Texas. In this role, he oversees work order implementation and customer support for Pilatus clients at Cutter Aviation’s FAA Part 145 Repair Station in Addison, Texas.

Kris was born into an aviation-oriented family, where both his father and grandfather served in the US Navy, had their pilot’s license and owned several single-engine and twin-engine aircraft. Growing up with the love of aviation in the family, Kris knew he was destined to be in the aviation industry and wanted to be around aircraft for the rest of his life.

Kris’ first job in aviation started out at Fort Worth Meacham Airport where during his high school summer vacations, he would be in charge of cleaning two Hawker 800’s and a Jet Stream. At that point, he knew he wanted to get more hands-on with the aircraft and help mechanics with general maintenance tasks.

After graduating from high school Kris started working for Jet Works Aviation where he became a maintenance assistant. This job experience helped him realize the importance of getting his Airframe and Powerplant licenses, so he enrolled at Tarrant County College and attended classes at night while working during the day. After completing his certification, Kris became a full-time Aircraft Technician and Crew Chief a year after.

In 2003 Jet Works became Jet Work Air Center and Kris took on new responsibilities as Program Manager for the Pilatus and Piaggio Maintenance Programs. 2013 Jet Works Air center was acquired by Greenpoint Aerospace and he was appointed as Program Supervisor.

Having a love for aviation from an early age, and always looking for the best opportunities, Kris joined the Cutter Aviation team in August 2018.

Sarah has a diverse background, beginning with her military background with the Marines from 1998-2003, where she was an Avionics Technician. After she left the Marines, she began her scholastic course, in which she obtained a degree in Interior Design. After a short time in Interior Design, she realized that her love and passion still held strong for Aviation. Before coming to Cutter Aviation, she was with Monarch Air for 6 years.

Sarah has a loving husband and a beautiful boy. She loves to read and catch up on movies when she has some spare time. Nothing can compare to her love for her family, which is why spending time with her husband and son is a daily enjoyment.