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withdrawn,object_id FAA-2020-1032-0004,FAA,FAA-2020-1032,Supporting AD Documents,Supporting & Related Material,Supplement,2021-04-20T04:00:00Z,2021,4,,,2021-04-20T13:45:48Z,,0,0,0900006484aae641 FAA-2020-1032-0003,FAA,FAA-2020-1032,Supporting AD Document,Supporting & Related Material,Supplement,2021-04-20T04:00:00Z,2021,4,,,2021-04-20T13:40:09Z,,0,0,0900006484aae63f