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withdrawn,object_id FAA-2001-11128-0002,FAA,FAA-2001-11128,U.S.DOT/FAA - Noise Limitations for Aircraft Operations in the Vicinity of Grand Canyon National Park (Working Draft),Proposed Rule,Supplemental Notice of Proposed Rulemaking (SNPRM),2001-12-17T05:00:00Z,2001,12,2001-12-17T05:00:00Z,2001-12-18T04:59:59Z,2024-11-08T05:38:32Z,,1,0,09000064803038be