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withdrawn,object_id FAA-2003-14715-0020,FAA,FAA-2003-14715,U.S. DOT/FAA - Notice of Proposed Rulemaking (NPRM) - Noise Limitations for Aircraft Operations in the Vicinity of Grand Canyon National Park,Notice,Notice of Proposed Rulemaking (NPRM),1996-12-31T05:00:00Z,1996,12,1996-12-31T05:00:00Z,1997-01-01T04:59:59Z,2024-11-08T04:00:32Z,,1,0,09000064802abe73