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withdrawn,object_id FAA-2023-1639-0001,FAA,FAA-2023-1639,"Airworthiness Directives: MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes",Proposed Rule,Notice of Proposed Rulemaking (NPRM),2023-07-28T04:00:00Z,2023,7,2023-07-28T04:00:00Z,2023-09-12T03:59:59Z,2024-11-07T01:37:27Z,2023-15986,1,0,0900006485d6abe2