This paper will discuss the new notices of proposed Rulemaking of Executive Order 13777 issued on 2/24/17 with regard to EOT device waivers, single car air brake tests, 232 Appendix B updates, 24-hour off-air for Class 1 brake inspections, air flow method calculations, permitting 90 CFM air flow on DP trains, automated single car tests and extended haul notification.