Final answer:
The AFTO Form 46 is a document used by the United States Air Force to track preventive maintenance inspections on aircraft and equipment, ensuring their reliability and safety.
Step-by-step explanation:
The AFTO Form 46 is used in the aerospace field, particularly within the United States Air Force (USAF), to document and track the preventive maintenance inspections performed on aircraft and equipment. This includes regular checks and services to ensure that all components are functioning as intended and to prevent any potential malfunctions or safety issues. By keeping a detailed record of these inspections, the form aids in maintaining the reliability and safety of the USAF's air assets. This form is an essential part of the Aerospace Equipment Maintenance Management system.