- GTG and burner maintenance

- All turbine and diffuser enclosure disassembly

- All measurment values check list preparation

- GTG rotor disassembly and maintenance activities

- GTG generator stator maintenance

- GTG  blade chemical cleaning and dryice blasting activities

- Burner visual check and nozzle maintenance

- GTG valve maintenance

- Hot-Gas Path Maintenance

- Stationary &rotatary blade maintenance and replace

- GTG bearing maintenance and visual check

- Craking test act.

- Compressor and IGV maintenance

- Air Intake and filtercardrige maintenance and replace

-GTGLoad couplıng alignment

- Lube oil maintenance

- Aux equipment maintenance

- GTG insulation replacement

- Vane carrier maintenance

- GTG compressor maintenance