According to Federal Aviation Regulations, what must be recorded by a rigger for each parachute?

The correct choice underscores the importance of comprehensive and thorough documentation for parachutes used in aviation. According to Federal Aviation Regulations, record-keeping by a rigger involves noting critical information such as the date and location where the work on the parachute was performed. This is essential for maintaining an accurate history of the parachute's maintenance and modifications, which are vital for safety and compliance. Additionally, including the type, make, and serial number of the parachute helps in tracking and identifying specific equipment, ensuring that any necessary inspections or replacements can be accurately monitored.

This level of detail not only aids in accountability and traceability but also aligns with regulatory standards that help ensure operational safety in aviation. Proper documentation is crucial in the event of an incident or audit, where understanding the condition and history of the equipment becomes imperative. Other options do not encompass the depth of information required for safety management and accountability as set forth by the regulations.