; and (2) a reporting carrier displays, on the public internet website of the carrier, information on the actual wheels-off and wheels-on times during the most recent calendar month for a reportable flight. (b) Definitions In this section, the terms reporting carrier and reportable flight have the meanings given those terms in section 234.2 of title 14, Code of Federal Regulations (as in effect on the date of enactment of this Act). (c) Report Not later than 1 year after the date of enactment of this Act, the Secretary shall submit to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate a report on the results of the study. 412. Advisory committee for transparency in air ambulance industry (a) In general Not later than 90 days after the date of enactment of this Act, the Secretary of Transportation shall establish an advisory committee to make recommendations for a rulemaking— (1) to require air ambulance operators to clearly disclose charges for air transportation services separately from charges for non-air transportation services within any invoice or bill