{"id":201626,"date":"2026-03-20T15:01:36","date_gmt":"2026-03-20T08:01:36","guid":{"rendered":"https:\/\/www.caat.or.th\/?page_id=201626"},"modified":"2026-04-23T11:41:23","modified_gmt":"2026-04-23T04:41:23","slug":"thai-dca-ads","status":"publish","type":"page","link":"https:\/\/www.caat.or.th\/en\/publications\/airworthiness-and-aircraft-engineering\/airworthiness-directive\/thai-dca-ads\/","title":{"rendered":"Thai DCA ADs"},"content":{"rendered":"\n

Thai DCA ADs<\/h2>\n\n\n\n
AD no.<\/th>Subject<\/th>Applicability<\/th>Issued by<\/th><\/tr><\/thead>
CAAT-AD-34\/2540-CN<\/a><\/strong><\/td>CANCELLED: To Ensure the Integrity of Slick Magneto<\/td>Slick magneto<\/td>CAAT<\/td><\/tr>
CAAT-AD-35\/2538-CN<\/a><\/strong><\/td>CANCELLED: Time between overhaul all McCauley & Hartzell variable pitch propellers<\/td>All McCauley & Hartzell variable pitch propellers<\/td>CAAT<\/td><\/tr>
CAAT-AD-36\/2538 R1-CN<\/strong><\/a><\/td>CANCELLED: Overhaul and In-Service Maintenance Requirements for Aircraft Piston Engines and Accessories<\/td>All Aircraft Piston Engines and Accessories<\/td>CAAT<\/td><\/tr>
CAAT-AD-38-2540-CN<\/a><\/strong><\/td>CANCELLED: Inoperative Instrument and Equipement<\/td>All aircraft Type<\/td>CAAT<\/td><\/tr>
CAAT-AD-133\/2538-CN<\/strong><\/a><\/td>CANCELLED: To ensure the integrity and accuracy of altimeters, airspeed indicaters, pilot and static systems, ATC transponders, compass systems and fuel quantity guages installed in aircraft<\/td>All aircraft Type<\/td>CAAT<\/td><\/tr>
CAAT-AD-143\/2539 R1-CN<\/strong><\/a><\/td>CANCELLED: To ensure the  Continuing of Airworthiness of Aircraft<\/td>All aircraft Type<\/td>CAAT<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Thai DCA ADs AD no. Subject Applicability Issued by CAAT-AD-34\/2540-CN CANCELLED: To Ensure the Integrity of Slick Magneto Slick magneto CAAT CAAT-AD-35\/2538-CN CANCELLED: Time between overhaul all McCauley & Hartzell variable pitch propellers All McCauley & Hartzell variable pitch propellers CAAT CAAT-AD-36\/2538 R1-CN CANCELLED: Overhaul and In-Service Maintenance Requirements for Aircraft Piston Engines and Accessories All Aircraft Piston Engines and Accessories CAAT CAAT-AD-38-2540-CN CANCELLED: Inoperative Instrument and Equipement All aircraft Type CAAT CAAT-AD-133\/2538-CN CANCELLED: To ensure the integrity and accuracy of altimeters, airspeed indicaters, pilot and static systems, ATC transponders, compass systems and fuel quantity guages installed in aircraft All aircraft Type CAAT CAAT-AD-143\/2539 R1-CN CANCELLED: To ensure the  Continuing of Airworthiness of Aircraft All aircraft Type CAAT<\/p>\n","protected":false},"author":244,"featured_media":0,"parent":173366,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"slim_seo":{"title":"Thai DCA ADs - The Civil Aviation Authority of Thailand (CAAT) | \u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1a\u0e34\u0e19\u0e1e\u0e25\u0e40\u0e23\u0e37\u0e2d\u0e19\u0e41\u0e2b\u0e48\u0e07\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e44\u0e17\u0e22","description":"Thai DCA ADs AD no. Subject Applicability Issued by CAAT-AD-34\/2540-CN CANCELLED: To Ensure the Integrity of Slick Magneto Slick magneto CAAT CAAT-AD-35\/2538-CN"},"footnotes":""},"class_list":["post-201626","page","type-page","status-publish","hentry"],"meta_box":{"landing_page_settings_layout_radio":"","landing_page_settings_background":false,"landing_page_settings_main_image":false,"landing_page_settings_text_image":false,"landing_page_settings_button_1":false,"landing_page_settings_button_1_link":"","landing_page_settings_button_2":false,"landing_page_settings_button_2_link":""},"_links":{"self":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/201626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/users\/244"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/comments?post=201626"}],"version-history":[{"count":1,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/201626\/revisions"}],"predecessor-version":[{"id":201631,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/201626\/revisions\/201631"}],"up":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/173366"}],"wp:attachment":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/media?parent=201626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}