A parachute rigger is required to present his/her certificate for inspection upon the request of?

The statement that a parachute rigger is required to present their certificate for inspection upon the request of any Federal, state, or local law enforcement officer is based on regulations that govern rigger certifications. Law enforcement officers have the authority to ensure compliance with safety regulations and standards set forth by aviation authorities. By being able to request the certificate, they are fulfilling their role in promoting safety and accountability in parachute operations.

This requirement helps maintain a level of oversight to ensure that parachute riggers are qualified and adhering to proper practices. It promotes safety within the aviation community, ensuring that only certified individuals are involved in packing and maintaining parachutes. This level of scrutiny is essential in a field where the stakes are high, and safety is paramount.

The other options, while they involve parties who may have an interest in the rigger's qualifications, do not have the regulatory authority to demand proof of certification in the same manner as law enforcement officers.