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withdrawn,object_id PHMSA-RSPA-1997-2308-0002,PHMSA,PHMSA-RSPA-1997-2308,Air Transport Association of America - Additional Information,Other,Additional Information,1997-12-18T05:00:00Z,1997,12,1997-12-18T05:00:00Z,1997-12-19T04:59:59Z,2024-11-07T01:42:13Z,,1,0,09000064802a35cf PHMSA-RSPA-1997-2308-0010,PHMSA,PHMSA-RSPA-1997-2308,Sandia National Laboratories - Additional Information,Other,Additional Information,1997-08-27T04:00:00Z,1997,8,1997-08-27T04:00:00Z,1997-08-28T03:59:59Z,2024-11-07T01:41:50Z,,1,0,09000064802a35c5 PHMSA-RSPA-1997-2308-0013,PHMSA,PHMSA-RSPA-1997-2308,Air Transport Association - Additional Information,Other,Additional Information,1997-07-17T04:00:00Z,1997,7,1997-07-17T04:00:00Z,1997-07-18T03:59:59Z,2024-11-07T01:41:50Z,,1,0,09000064802a35c8 PHMSA-RSPA-1997-2308-0012,PHMSA,PHMSA-RSPA-1997-2308,U.S. DOT/RSPA - Request for Additional Information,Other,Letter(s),1997-07-08T04:00:00Z,1997,7,1997-07-08T04:00:00Z,1997-07-09T03:59:59Z,2024-11-07T01:41:50Z,,1,0,09000064802a35c7 PHMSA-RSPA-1997-2308-0001,PHMSA,PHMSA-RSPA-1997-2308,"Air Transport Association of America - Exemption - 4D, 4DA and 4DS Cylinders - Components of Aircraft Systems",Other,Application,1997-04-09T04:00:00Z,1997,4,1997-04-09T04:00:00Z,1997-04-10T03:59:59Z,2024-11-07T01:41:50Z,,1,0,09000064802a35c4 PHMSA-RSPA-1997-2308-0011,PHMSA,PHMSA-RSPA-1997-2308,U.S. DOT/RSPA - Request for Additional Information,Other,Request,1997-03-27T05:00:00Z,1997,3,1997-03-27T05:00:00Z,1997-03-28T04:59:59Z,2024-11-07T01:41:50Z,,1,0,09000064802a35c6