Tennessee Code Title 68. Health, Safety and Environmental Protection § 68-121-121

(a) Each owner or operator shall retain on the premises or with a traveling or portable amusement device for at least twenty-four (24) months, all maintenance, inspection and accident records for each amusement device. The owner shall make the records for the amusement device under inspection for failure or malfunction available to the commissioner or the board upon request. The documents may be kept electronically or digitally.

(b) An owner or operator of an amusement device, as applicable, shall prominently display or have available on location the amusement device's proof of inspection, which shall include the date of the last inspection of the amusement device.