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withdrawn,object_id FAA-2013-0556-0001,FAA,FAA-2013-0556,Airworthiness Directives: Erickson Air-Crane Incorporated Helicopters (Type Certificate previously held by Sikorsky Aircraft Corporation),Proposed Rule,Notice of Proposed Rulemaking (NPRM),2013-07-03T04:00:00Z,2013,7,2013-07-03T04:00:00Z,2013-09-04T03:59:59Z,2024-11-07T22:56:12Z,2013-15954,1,0,0900006481354be9