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withdrawn,object_id FAA-2023-1894-0001,FAA,FAA-2023-1894,Airworthiness Directives: Leonardo S.p.a. Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2023-10-03T04:00:00Z,2023,10,2023-10-03T04:00:00Z,2023-11-18T04:59:59Z,2024-11-07T00:53:34Z,2023-21636,1,0,0900006486024a42