Generally, main approaches of repair and LTE department include development of refurbishment technology, administration of  all repair processes, quality assurance and delivery terms documentation, LTA/LTE of components, better performance of gas turbine, decreasing time and extra replacement cost of damaged components, etc.

In all steps of repair process of power plant gas turbines such as NGT-150-1, NGT-30, NGT-40, etc. Turbotec co. is responsible for planning and supervising of execution and operational procedures and these steps are carried out through collaboration with other companies. Furthermore, all of the instructions needed for refurbishment procedures have been developed and prepared by the repair engineering department. Some examples of refurbishment processes that have been done by our team members are exhaust diffuser refurbishment of NGT-150-1 gas turbine and development of specific upgrades for hot gas path and combustion system of NGT-150-1.