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withdrawn,object_id FAA-2021-0872-0004,FAA,FAA-2021-0872,Supporting AD Document,Supporting & Related Material,Supplement,2022-01-07T05:00:00Z,2022,1,,,2022-01-07T18:45:04Z,,0,0,0900006484f12650