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withdrawn,object_id FAA-2020-1137-0004,FAA,FAA-2020-1137,Supporting AD Document,Supporting & Related Material,Supplement,2021-04-12T04:00:00Z,2021,4,,,2021-04-12T14:08:10Z,,0,0,0900006484aa386e FAA-2020-1137-0003,FAA,FAA-2020-1137,"Airworthiness Directives: MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes",Rule,Final Rule,2021-04-07T04:00:00Z,2021,4,2021-04-07T04:00:00Z,,2024-11-06T23:46:35Z,2021-07013,1,0,0900006484a9e83d FAA-2020-1137-0002,FAA,FAA-2020-1137,Supporting AD Document,Supporting & Related Material,Supplement,2021-02-18T05:00:00Z,2021,2,,,2021-02-18T19:46:17Z,,0,0,0900006484a3dcba FAA-2020-1137-0001,FAA,FAA-2020-1137,"Airworthiness Directives: MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes",Proposed Rule,Advance Notice of Proposed Rulemaking (ANPRM),2020-12-21T05:00:00Z,2020,12,2020-12-21T05:00:00Z,2021-02-05T04:59:59Z,2024-11-12T23:27:08Z,2020-27907,1,0,09000064849aef3f