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withdrawn,object_id FAA-2009-1123-0001,FAA,FAA-2009-1123,Airworthiness Directives; Bell Helicopter Textron Canada (BHTC) Model 407 and Model 427 Helicopters,Rule,Federal Register Publication,2009-12-11T05:00:00Z,2009,12,2009-12-11T05:00:00Z,2010-02-10T04:59:59Z,2011-06-11T16:21:15Z,E9-29427,0,0,0900006480a692e7