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withdrawn,object_id FAA-2011-0733-0001,FAA,FAA-2011-0733,Airworthiness Directives: Pratt and Whitney Division PW4000 Series Turbofan Engines,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2011-07-14T04:00:00Z,2011,7,2011-07-14T04:00:00Z,2011-08-30T03:59:59Z,2011-07-14T13:30:24Z,2011-17648,0,0,0900006480ec1bf3