ChangGyoon Oh

Poweplant heavy duty gas turbine industry - Fact finder on the heavy duty gas turbine - SGT6-8000H - SGT6-5000F - SGT6-9000HL Commissioning engineer and Quality Inspector - SGT-800

- Performed inspection of General Electric GEnx-1B, GEnx-2B, LEAP-1A, LEAP-1B and CFM International 56-7B engine. - Responsible for the safety and care of work areas to ensure the area is properly maintained, tools and test equipment are returned to designated locations. - Responsible for evaluating and making decisions regarding servicing, repairing or disposing of engine parts based on guidelines contained in the Engine Manual. - Troubleshoot, diagnose, and report findings to assigned manager. - Developed the plan and prioritized the workload to meet the strict deadlines. - Chemical control Management.

- Assisted project manager in the overall services areas including project management, process management. - Supported Project Manager for on-site work preparation and crane scheduling. - Performed field repairs and line maintenance in all areas at Refinery Plant and Power Plant through hands-on overhaul of gas turbine engine. - Performed troubleshooting, analyzed the root causes and developed the report for the manager. - The entire work process was successfully completed, and the report was produced and submitted to the customer. - Supporting EHS Manager for the safety of the technician during work such as Preparation EHS Documents and Purchasing & Distributing PPE to the technician.

GE-F110-129A Turbofan Engine Overhaul, Maintenance, Service, Airforce Army - Removed and installed line replaceable unit (LRU) and shop replaceable unit (SRU) parts - Maintained the turbofan engine, GE F110-129A, for F-15K - Exchanged engines and overhauled them in hours - Conducted the borescope inspection for defects recognition and measuring - Performed engine-related tasks such as assembly, disassembly, Troubleshooting, and inspection. - Maintained the engine (organizational, intermediate, and depot level maintenance)