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withdrawn,object_id FAA-2016-4278-0001,FAA,FAA-2016-4278,Airworthiness Directives: AgustaWestland S.p.A. (Agusta) Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2016-03-11T05:00:00Z,2016,3,2016-03-11T05:00:00Z,2016-05-11T03:59:59Z,2024-11-12T06:00:08Z,2016-05368,1,0,0900006481ebbfe9