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withdrawn,object_id PHMSA-RSPA-1999-6573-0006,PHMSA,PHMSA-RSPA-1999-6573,U.S.DOT/FAA - Posthearing Brief of Closing Argument - CP99CE0008,Other,Brief,2001-06-14T04:00:00Z,2001,6,2001-06-14T04:00:00Z,2001-07-31T03:59:59Z,2008-01-08T20:25:20Z,,0,0,090000648033303f