A method to locate and re-drill a gas turbine component, the method comprising: receiving position data associated with one or more holes in the gas turbine component; receiving predefined hole position data from manufacturing data associated with the gas turbine component; determining at least one missing hole, based at least in part on comparing the received position data to the predefined hole position data; positioning the gas turbine component, an inspection device or a drilling device using a multi-axial manipulator device configured to manipulate at least one of: the gas turbine component, the inspection device or the drilling device with respect to a local coordinate system; and drilling at least one hole in the gas turbine component corresponding to the determined at least one missing hole; characterized in that the inspection device and the drilling device are attached to the multi-axial manipulator and dual aligned so that the drilling device uses the data received from the inspection device, and in that determining the at least one missing hole comprises: establishing a local coordinate system and an origin point on the turbine component; classifying the location of each hole based on a polar coordinate system, wherein each hole is at a radial distance from the established origin point; comparing distances and angles (θ) between consecutive holes determined from an image with a hole patten from the manufacturing data; and determining the at least one missing hole based on the comparison result. receiving position data associated with one or more holes in the gas turbine component; receiving predefined hole position data from manufacturing data associated with the gas turbine component; determining at least one missing hole, based at least in part on comparing the received position data to the predefined hole position data; positioning the gas turbine component, an inspection device or a drilling device using a multi-axial manipulator device configured to manipulate at least one of: the gas turbine component, the inspection device or the drilling device with respect to a local coordinate system; and drilling at least one hole in the gas turbine component corresponding to the determined at least one missing hole; characterized in that the inspection device and the drilling device are attached to the multi-axial manipulator and dual aligned so that the drilling device uses the data received from the inspection device, and in that determining the at least one missing hole comprises: establishing a local coordinate system and an origin point on the turbine component; classifying the location of each hole based on a polar coordinate system, wherein each hole is at a radial distance from the established origin point; comparing distances and angles (θ) between consecutive holes determined from an image with a hole patten from the manufacturing data; and determining the at least one missing hole based on the comparison result. establishing a local coordinate system and an origin point on the turbine component; classifying the location of each hole based on a polar coordinate system, wherein each hole is at a radial distance from the established origin point; comparing distances and angles (θ) between consecutive holes determined from an image with a hole patten from the manufacturing data; and determining the at least one missing hole based on the comparison result.