Look for evidence that confirms knowledge of regulatory requirements applicable to aircraft welding standards applicable to aircraft welding the procedure for assessment of weld test pieces equipment required for PAW and its operation and maintenance requirements the relative advantages of the plasma process for welding and cutting the composition of gases used in the PAW process safety precautions applicable to PAW and applicable PPE Look for evidence that confirms skills in safely applying advanced gas tungsten arc welding skills defined in unit MEMB Perform welds to code standards using gas tungsten arc welding process and adapting them to perform PAW of specified aircraft parent metal group materials or components to the standards specified by the relevant Regulator CASA or the ADF safely applying advanced gas tungsten arc welding skills defined in unit MEM05044B Perform welds to code standards using gas tungsten arc welding process, and adapting them to perform PAW of specified aircraft parent metal group materials or components to the standards specified by the relevant Regulator (CASA or the ADF) applying welding principles unit MEMC Apply welding principles in the context of PAW of aircraft components or materials applying welding principles (unit MEM05026C Apply welding principles) in the context of PAW of aircraft components or materials inspecting PAW process equipment for serviceability with particular emphasis on the orifice identifying weld requirements from applicable documentation selecting and correctly using items of PPE applicable to PAW of aircraft components |