Part without application of the FA005 reached customer.|Assembly operator missed to apply the topcoat(FA005) on the rivets and the quality inspector missed to verify the completion of operations.|Assembly operator did not followed the process sequence and the quality inspector did not verified to the Assembly process and drawing requirement during the final inspection.|Assembly operator was improperly trained on the need to follow the assembly operations. Since the Assembly Process Sheets(APS) and drawing were not readily available for the quality inspector he hesitated to refer to the drawing and the APS.