What FAA-approved document specifies the leveling means to be used when weighing an aircraft?

The Type Certificate Data Sheet is the correct answer because it provides comprehensive information about the aircraft, including specifications that must be adhered to during the weighing process. Among the details included in this document are the prescribed leveling means for weighing an aircraft, ensuring accuracy and compliance with FAA standards.

While the Flight Manual and Operating Handbook may contain operational information relevant to the aircraft, they do not specifically outline the approved means for leveling during weighing. Similarly, a Weight and Balance Survey would typically provide results of weight and balance calculations but would not specify the method required for leveling the aircraft during the weighing process. Therefore, the Type Certificate Data Sheet is the authoritative source for this information, ensuring that all procedures align with the FAA's regulatory requirements.