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withdrawn,object_id FAA-2011-0731-0001,FAA,FAA-2011-0731,Airworthiness Directives: Pratt and Whitney Corp. JT9D-7R4H1 Turbofan Engines,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2011-07-13T04:00:00Z,2011,7,2011-07-13T04:00:00Z,2011-08-30T03:59:59Z,2024-11-12T05:02:57Z,2011-17622,1,0,0900006480ec11f5