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withdrawn,object_id FAA-2014-0437-0001,FAA,FAA-2014-0437,"Airworthiness Directives: Piper Aircraft, Inc.",Proposed Rule,Notice of Proposed Rulemaking (NPRM),2014-07-09T04:00:00Z,2014,7,2014-07-09T04:00:00Z,2014-08-26T03:59:59Z,2024-11-07T23:08:57Z,2014-16003,1,0,0900006481799af8