Tenn. Code § 42-1-208
Within thirty (30) days of an arrest being made for a violation of § 42-1-201 or § 42-1-203, the arresting law enforcement agency shall report the filing of charges, the results of any tests for alcohol or other substances that were conducted and the results of the trial or other subsequent proceeding, if known within that time period, to the division, branch or office of the federal aviation administration having jurisdiction for the regulation and certification of crewmembers or airplanes in the area of the agency. Law enforcement agencies possessing evidence of a violation of § 42-1-201 or § 42-1-203 shall present the evidence for use by the federal aviation administration as well as for prosecution by the state under this section.
T.C.A. § 42-1-208