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withdrawn,object_id FAA-2025-2556-0001,FAA,FAA-2025-2556,Airworthiness Directives: Leonardo S.p.A. Helicopters,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2025-09-30T04:00:00Z,2025,9,2025-09-30T04:00:00Z,2025-11-15T04:59:59Z,2025-11-15T10:00:14Z,2025-19082,0,0,09000064b8fe7d5d FAA-2025-2556-0002,FAA,FAA-2025-2556,U.S. DOT/FAA - Supplemental AD Documents,Supporting & Related Material,Supplement,2025-09-30T04:00:00Z,2025,9,,,2025-09-30T17:59:26Z,,0,0,09000064b8fe742f