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withdrawn,object_id FAA-2010-1204-0019,FAA,FAA-2010-1204,Airworthiness Directives: Aviation Communication and Surveillance Systems Traffic Alert and Collision Avoidance System Units,Proposed Rule,Supplemental Notice of Proposed Rulemaking (SNPRM),2011-10-07T04:00:00Z,2011,10,2011-10-07T04:00:00Z,2011-11-08T04:59:59Z,2024-11-12T05:03:45Z,2011-26084,1,0,0900006480f4e672