2120-AJ99 201210 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2120 Federal Aviation Administration FAA 2100 Department of Transportation DOT System Safety Assessment This rulemaking would standardize regulations and guidance for conducting airplane-level safety assessments of various critical systems installed on transport category airplanes. Current differences happened over time as system safety rules and policies were developed independently. This rulemaking would adopt Aviation Rulemaking Advisory Committee recommendations and harmonize with the European Aviation Safety Agency CS-25. Substantive, Nonsignificant First Time Published in The Unified Agenda Proposed Rule Stage No No 14 CFR 35 49 USC 106(g) 49 USC 40113 49 USC 44701 49 USC 44702 49 USC 44704 No NPRM 07/00/2013 No No Federal No www.regulations.gov www.regulations.gov No Yes Linh Le 2120 Federal Aviation Administration FAA 425-227-1105 linh.le@faa.gov 1601 Lind Ave., SW, Renton WA 98057