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withdrawn,object_id FAA-2012-0546-0001,FAA,FAA-2012-0546,Airworthiness Directives: Pratt and Whitney Division Turbofan Engines,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2012-07-11T04:00:00Z,2012,7,2012-07-11T04:00:00Z,2012-09-11T03:59:59Z,2024-11-07T22:41:46Z,2012-16857,1,0,09000064810862a7