id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FAA-2016-8501-0004,FAA,FAA-2016-8501,Airworthiness Directives: Sikorsky Aircraft Corporation Helicopters,Proposed Rule,Supplemental Notice of Proposed Rulemaking (SNPRM),2018-12-26T05:00:00Z,2018,12,2018-12-26T05:00:00Z,2016-07-16T03:59:59Z,2024-11-12T22:52:20Z,2018-27713,1,0,09000064839c4e07