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withdrawn,object_id FAA-2021-0546-0001,FAA,FAA-2021-0546,Airworthiness Directives: Hoffmann GmbH&Co. KG Propellers,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2021-07-06T04:00:00Z,2021,7,2021-07-06T04:00:00Z,2021-08-21T03:59:59Z,2024-11-06T23:49:08Z,2021-14271,1,0,0900006484bd19ee