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withdrawn,object_id FAA-2021-1078-0002,FAA,FAA-2021-1078,Supporting AD Document,Supporting & Related Material,Supplement,2021-12-29T05:00:00Z,2021,12,,,2021-12-29T19:38:24Z,,0,0,0900006484f00163 FAA-2021-1078-0001,FAA,FAA-2021-1078,Airworthiness Directives: Bell Textron Canada Limited Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2021-12-28T05:00:00Z,2021,12,2021-12-28T05:00:00Z,2022-02-12T04:59:59Z,2024-11-07T00:36:39Z,2021-28089,1,0,0900006484efe061