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withdrawn,object_id FAA-2012-1135-0004,FAA,FAA-2012-1135,U.S. DOT/FAA - See Attachments,Supporting & Related Material,Supplement,2014-04-17T04:00:00Z,2014,4,,,2014-04-17T20:35:29Z,,0,0,09000064816b894b