2120-AJ34 201410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2120 Federal Aviation Administration FAA 2100 Department of Transportation DOT Supercooled Large Droplet Icing Conditions Substantive, Nonsignificant Previously Published in The Unified Agenda Completed Actions No No 14 CFR 23 14 CFR 25 49 USC 44702 49 USC 106(g) 49 USC 40113 49 USC 44701 49 USC 44704 Statutory Final 11/29/2012 Final Rule No NPRM 06/29/2010 75 FR 37311 Comment Period Extended 08/16/2010 75 FR 49865 NPRM Comment Period End 08/30/2010 End of Extended Comment Period 09/29/2010 Final Rule 11/04/2014 79 FR 65507 Final Rule Effective 01/05/2015 No Businesses None No No www.regulations.gov www.regulations.gov No Yes Robert Hetman 2120 Federal Aviation Administration FAA 206 231-3171 robert.hetman@faa.gov 2200 South 216th Street, Des Moines WA 98198