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withdrawn,object_id FAA-2023-2245-0001,FAA,FAA-2023-2245,Airworthiness Directives; Leonardo S.p.a. Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2023-12-21T05:00:00Z,2023,12,2023-12-21T05:00:00Z,2024-02-06T04:59:59Z,2024-11-11T20:49:54Z,2023-28034,1,0,090000648634dbc2 FAA-2023-2245-0002,FAA,FAA-2023-2245,U.S. DOT/FAA - Supplemental AD Document,Supporting & Related Material,Supplement,2023-12-21T05:00:00Z,2023,12,,,2023-12-21T15:56:21Z,,0,0,090000648634df0b