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withdrawn,object_id FAA-2022-0465-0001,FAA,FAA-2022-0465,Airworthiness Directives: Leonardo S.p.a. Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2022-04-20T04:00:00Z,2022,4,2022-04-20T04:00:00Z,2022-06-07T03:59:59Z,2024-11-07T00:37:37Z,2022-08304,1,0,090000648502643d