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withdrawn,object_id FAA-2011-0961-0001,FAA,FAA-2011-0961,Airworthiness Directives: Rolls-Royce Corporation Turboshaft Engines,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2011-12-20T05:00:00Z,2011,12,2011-12-20T05:00:00Z,2012-02-22T04:59:59Z,2024-11-12T04:23:37Z,2011-32491,1,0,0900006480f8650f