; and (ii) by making available any employees for interview without undue delay or obstruction. (C) Failure to cooperate If the Secretary determines that a railroad or any of its employees, including any nonprofit employee labor organization representing mechanical employees of the railroad is not fully cooperating with an audit conducted pursuant to this subsection, the Secretary shall electronically notify the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives of such noncooperation. (c) Review of regulations The Secretary shall triennially determine whether any update to part 215 of title 49, Code of Federal Regulations, is necessary to ensure the safety of rail cars transported by rail carriers. (d) Annual report The Secretary shall publish an annual report on the public website of the Federal Railroad Administration that— (1) summarizes the findings of the prior year's audits; (2) summarizes any updates made pursuant to this section; and (3) excludes any confidential business information or sensitive security information. (e) Rule of construction Nothing in this section may be construed— (1) to limit the deployment of pilot programs for the installation, test, verification, and review of automated rail and train inspection technologies