{"id":173188,"date":"2025-09-30T17:08:20","date_gmt":"2025-09-30T10:08:20","guid":{"rendered":"https:\/\/www.caat.or.th\/?page_id=173188"},"modified":"2026-03-10T23:12:24","modified_gmt":"2026-03-10T16:12:24","slug":"caat-adopted-airworthiness-standards","status":"publish","type":"page","link":"https:\/\/www.caat.or.th\/en\/certificates-licenses\/aircraft\/caat-adopted-airworthiness-standards\/","title":{"rendered":"CAAT adopted Airworthiness Standards"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center is-style-caat-heading-underline\">CAAT adopted Airworthiness Standards<\/h2>\n\n\n\n<p><strong>Sailplanes and Powered Sailplanes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EASA Certification Specifications 22: Sailplanes and Powered Sailplanes\u00a0<a href=\"http:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-22-sailplanes-and-powered-sailplanes#cs-22-sailplanes-and-powered-sailplanes\">(EASA CS-22)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Normal, Utility, Acrobatic, and Commuter Airplanes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulations Part 23 \u2013 Airworthiness Standards: Normal, Utility, Acrobatic, and Commuter Airplanes\u00a0<a href=\"http:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-23\">(14 CFR Part 23)<\/a><\/li>\n\n\n\n<li>EASA Certification Specifications 23: Normal, Utility, Acrobatic, and Commuter Aeroplanes\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-23-normal-utility-aerobatic-and-commuter-aeroplanes#cs-23-normal-utility-aerobatic-and-commuter-aeroplanes\">(EASA CS-23)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Large Aeroplanes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 25 \u2013 Airworthiness Standards: Transport Category Airplanes\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-25\">(14 CFR Part 25)<\/a><\/li>\n\n\n\n<li>EASA Certification Specifications 25: Large Aeroplanes\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-25-large-aeroplanes#cs-25-large-aeroplanes\">(EASA CS-25)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Small Rotorcraft:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 27 \u2013 Airworthiness Standards: Normal Category Rotorcraft\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-27\">(14 CFR Part 27)<\/a>\u00a0\u00a0<\/li>\n\n\n\n<li>EASA Certification Specifications 27: Small Rotorcraft\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-27-small-rotorcraft#cs-27-small-rotorcraft\">(EASA CS-27)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Large Rotorcraft:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 29 \u2013 Airworthiness Standards: Transport Category Rotorcraft\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-29\">(14 CFR Part 29)<\/a><\/li>\n\n\n\n<li>EASA Certification Specifications 29: Large Rotorcraft\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-29-large-rotorcraft#cs-29-large-rotorcraft\">(EASA CS-29)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Manned Free Balloons:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 31 \u2013 Airworthiness Standards: Manned Free Balloons\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-31\">(14 CFR Part 31)<\/a>\u00a0\u00a0<\/li>\n\n\n\n<li>EASA Certification Specifications 31: Gas Balloons\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-31gb-gas-balloons#cs-31gb-gas-balloons\">(EASA CS-31GB)<\/a>\u00a0<\/li>\n\n\n\n<li>EASA Certification Specifications 31: Hot Air Balloons\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-31hb-hot-air-balloons#cs-31hb-hot-air-balloons\">(EASA CS-31HB)<\/a>\u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>Tethered Gas Balloons:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EASA Certification Specifications 31: Tethered Gas Balloons\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-31tgb-tethered-gas-balloons#cs-31tgb-tethered-gas-balloons\">(EASA CS-31TGB)<\/a>\u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>Very Light Aeroplanes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EASA Certification Specifications\u00a0Very Light Aeroplanes\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-vla-very-light-aeroplanes#cs-vla-very-light-aeroplanes\">(EASA CS-VLA)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Very Light Rotorcraft:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EASA Certification Specifications Very Light Rotorcraft\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-vlr-very-light-rotorcraft#cs-vlr-very-light-rotorcraft\">(EASA CS-VLR)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Aircraft Engines:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 33 \u2013 Airworthiness Standards: Aircraft Engines\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-33\">(14 CFR Part 33)<\/a><\/li>\n\n\n\n<li>EASA Certification Specifications for Engines\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-e-engines#cs-e-engines\">(EASA CS-E)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Aircraft Propellers:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Title 14 Code of Federal Regulation Part 35 \u2013 Airworthiness Standards for Aircraft Propellers\u00a0<a href=\"https:\/\/www.ecfr.gov\/current\/title-14\/chapter-I\/subchapter-C\/part-35\">(14 CFR Part 35)<\/a><\/li>\n\n\n\n<li>EASA Certification Specifications for Propellers\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-p-propellers#cs-p-propellers\">(EASA CS-P)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Auxiliary Power Units:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Technical Standard Orders C77b \u2013 Gas Turbine Auxiliary Power Unit\u00a0<a href=\"https:\/\/drs.faa.gov\/browse\/TSO\/doctypeDetails?Status=Current&amp;TSO%20Number=TSO-C77b\">(TSO \u2013 C77b)<\/a>\u00a0<\/li>\n\n\n\n<li>EASA Certification Specifications for Auxiliary Power Units\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-apu-auxiliary-power-units#cs-apu-auxiliary-power-units\">(EASA CS-APU)<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Equipment under Technical Standard Orders:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FAA Technical Standard Order\u00a0<a href=\"https:\/\/www.faa.gov\/aircraft\/air_cert\/design_approvals\/tso\">(TSO)<\/a>\u00a0<\/li>\n\n\n\n<li>EASA Certification Specifications for European Technical Standard Orders\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/group\/cs-etso-european-technical-standard-orders#cs-etso-european-technical-standard-orders\">(EASA CS-ETSO)<\/a>\u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>Additional Airworthiness Specification for Operations:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EASA Certification Specifications for Additional Airworthiness Specifications for Operations\u00a0<a href=\"https:\/\/www.easa.europa.eu\/en\/document-library\/certification-specifications\/reg\/additional-airworthiness-specifications#cs-26-additional-airworthiness-specifications-for-operations\">(EASA CS-26)<\/a>\u00a0<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CAAT adopted Airworthiness Standards Sailplanes and Powered Sailplanes: Normal, Utility, Acrobatic, and Commuter Airplanes: Large Aeroplanes: Small Rotorcraft: Large Rotorcraft: Manned Free Balloons: Tethered Gas Balloons: Very Light Aeroplanes: Very Light Rotorcraft: Aircraft Engines: Aircraft Propellers: Auxiliary Power Units: Equipment under Technical Standard Orders: Additional Airworthiness Specification for Operations:<\/p>\n","protected":false},"author":258,"featured_media":0,"parent":157197,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"slim_seo":{"title":"CAAT 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