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withdrawn,object_id DOT-OST-2012-0136-0016,DOT,DOT-OST-2012-0136,"Aerovias del Continente Americano S.A. Avianca, TACA International Airlines, S.A., Avianca Costa Rica S.A., Avianca Guatemala S.A., and Avianca Ecuador S.A. (Polling Letter)",Other,Letter(s),2021-12-28T05:00:00Z,2021,12,2021-12-28T05:00:00Z,,2024-11-12T23:35:22Z,,1,0,0900006484eff08f DOT-OST-2012-0136-0015,DOT,DOT-OST-2012-0136,Joint Application for Amendment of Exemption and Statement of Authorization,Other,Application-Other,2021-12-17T05:00:00Z,2021,12,2021-12-17T05:00:00Z,,2024-11-07T00:36:48Z,,1,0,0900006484ed36e5