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Other State of Design

Airworthiness Directives (ADs) are issued to address unsafe conditions.

Aircraft on the Thai Register are required to comply with applicable ADs in accordance with Requirement of The Civil Aviation Authority of Thailand No.89 attach with TCAR AIR Part-39. 

Additionally, Airworthiness Directive (AD) issued by CAAT for products, parts and appliances where Thailand are either state of register or state of design or state of design of modification in accordance with Air Navigation Act (BE 2497) Section 41/82 are required to be complied.

The list of all active ADs is provided in the following Table.

Total : 1090
AD NO.
2021-0177R2
SUBJECT
ATA 29 – Hydraulic Power – Pylon / Engine Interface Rods – Inspection / Replacement
APPLICABILITY
Airbus A319-171N, A320-271N, A320-272N, A320-273N, A321-271N, A321-272N, A321-271NX and A321-272NX aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2025-0120
SUBJECT
ATA 44 – Cabin Systems – Antenna Adapter Plate – Inspection
APPLICABILITY
Airbus A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-253NY, A321-271N, A321-271NX, A321-271NY, A321-272N and A321-272NX aeroplanes; and Airbus A330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A330-841 and A330-941 aeroplanes; and Airbus A350-941 and A350-1041 aeroplanes; and Airbus A380-841, A380-842 and A380-861 aeroplanes; all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2025-0119
SUBJECT
ATA 05 – Time Limits / Maintenance Checks – Time Limits Manual / Maintenance Programme – Amendment
APPLICABILITY
Trent XWB-75, Trent XWB-79, Trent XWB-79B, Trent XWB-84 and Trent XWB-97 engines, all serial numbers.
ISSUED BY
EASA
AD NO.
2025-10-07
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to the Airbus SAS airplanes identified in paragraphs (c)(1) through (7) of this AD,certificated in any category, as identified in European Union Aviation Safety Agency (EASA) AD2024-0097R2, dated July 12, 2024 (EASA AD 2024-0097R2). (1) Model A318-111, -112, -121, and -122 airplanes. (2) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (3) Model A319-151N, -153N, and -171N airplanes. (4) Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes. (5) Model A320-251N, -252N, -253N, -271N, -272N, and -273N airplanes. (6) Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. (7) Model A321-251N, -251NX, -252N, -252NX, -253N, -253NX, -271N, -271NX, -272N, and-272NX airplanes.
ISSUED BY
FAA
AD NO.
2025-10-05
SUBJECT
Air Transport Association (ATA) of America Code 32, Landing gear.
APPLICABILITY
This AD applies to all Airbus SAS Model A321-111, -112, -131, -211, -212, -213, -231, -232, -251N,-252N, -253N, -271N, -272N, -251NX, -252NX, -253NX, -271NX, and -272NX airplanes, certificatedin any category.
ISSUED BY
FAA
AD NO.
2025-10-03
SUBJECT
Air Transport Association (ATA) of America Code 05, Time Limits/Maintenance Checks.
APPLICABILITY
This AD applies to Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category,with an original airworthiness certificate or original export certificate of airworthiness issued on orbefore July 1, 2024.
ISSUED BY
FAA
AD NO.
CF-2019-39R1
SUBJECT
Fuel System – Fuel Tank Connection Hose Deterioration
APPLICABILITY
Diamond Aircraft Industries Inc. model DA 40, DA 40 D, DA 40 F and DA 40 NG aeroplanes, all serial numbers.
ISSUED BY
TCCA
AD NO.
2025-0118
SUBJECT
ATA – Aircraft Flight Manual – Amendment ATA 23 – Communications – Digital Radio and Audio Integrating Management System – Modification
APPLICABILITY
Airbus A319-151N, A319-153N, A319-171N, A319-173N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-252N, A321-253N, A321-251NX, A321-252NX, A321-253NX, A321-253NY, A321-271N, A321-272N, A321-271NX, A321-271NY and A321-272NX aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2025-0113
SUBJECT
ATA 64 – Tail Rotor – Tail Rotor Blades – Inspection
APPLICABILITY
EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 P3, EC635 T1, EC635 T2+ and EC635 T3 helicopters, all variants, all serial numbers (s/n).
ISSUED BY
EASA
AD NO.
2025-0111
SUBJECT
ATA 53 – Fuselage – Service Door Stop Fitting Hole – Inspection / Repair
APPLICABILITY
Airbus A318-111, A318-112, A318-121, A318-122, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A319-151N, A319-153N, A319-171N, A319-173N, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-253NY, A321-271N, A321-271NX, A321-271NY, A321- 272N and A321-272NX aeroplanes, all manufacturer serial numbers, except: – Aeroplanes having the modification SB, as defined in this AD, embodied after 6 100 flight cycles (FC) since aeroplane first flight; or – A318 aeroplanes on which Airbus modification (mod) 39195 was embodied in production, or Airbus Service Bulletin (SB) A320-00-1219 was embodied in service; or – A319 aeroplanes on which Airbus mod 28238, mod 28162 and mod 28342 were embodied in production; or – A319 NEO aeroplanes on which Airbus mod 162338 was embodied in production; or – A320 NEO aeroplanes on which Airbus mod 162339 was embodied in production or – A319 NEO, A320 NEO and A321 NEOaeroplanes on which Airbus mod 171840 was embodied in production.
ISSUED BY
EASA
AD NO.
2025-0110
SUBJECT
ATA 55 – Stabilizers – Horizontal Stabilizer Front Box, Centre Box and Front Spar Web – Inspection
APPLICABILITY
ATR 42-500 and ATR 72-212A aeroplanes having a manufacturer serial number (MSN) as listed in the SB1 or the SB2, as defined in this AD.
ISSUED BY
EASA
AD NO.
2025-0108
SUBJECT
ATA 67 – Rotors Flight Control – Ball Bearing Control System – Inspection
APPLICABILITY
EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 P3, EC635 T1, EC635 T2+ and EC635 T3 helicopters, all serial numbers (s/n) up to 1999 inclusive.
ISSUED BY
EASA
AD NO. SUBJECT APPLICABILITY ISSUED BY
2021-0177R2 ATA 29 – Hydraulic Power – Pylon / Engine Interface Rods – Inspection / Replacement Airbus A319-171N, A320-271N, A320-272N, A320-273N, A321-271N, A321-272N, A321-271NX and A321-272NX aeroplanes, all manufacturer serial numbers.
EASA
2025-0120 ATA 44 – Cabin Systems – Antenna Adapter Plate – Inspection Airbus A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-253NY, A321-271N, A321-271NX, A321-271NY, A321-272N and A321-272NX aeroplanes; and Airbus A330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A330-841 and A330-941 aeroplanes; and Airbus A350-941 and A350-1041 aeroplanes; and Airbus A380-841, A380-842 and A380-861 aeroplanes; all manufacturer serial numbers.
EASA
2025-0119 ATA 05 – Time Limits / Maintenance Checks – Time Limits Manual / Maintenance Programme – Amendment Trent XWB-75, Trent XWB-79, Trent XWB-79B, Trent XWB-84 and Trent XWB-97 engines, all serial numbers.
EASA
2025-10-07 Air Transport Association (ATA) of America Code 53, Fuselage. This AD applies to the Airbus SAS airplanes identified in paragraphs (c)(1) through (7) of this AD,certificated in any category, as identified in European Union Aviation Safety Agency (EASA) AD2024-0097R2, dated July 12, 2024 (EASA AD 2024-0097R2). (1) Model A318-111, -112, -121, and -122 airplanes. (2) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (3) Model A319-151N, -153N, and -171N airplanes. (4) Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes. (5) Model A320-251N, -252N, -253N, -271N, -272N, and -273N airplanes. (6) Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. (7) Model A321-251N, -251NX, -252N, -252NX, -253N, -253NX, -271N, -271NX, -272N, and-272NX airplanes.
FAA
2025-10-05 Air Transport Association (ATA) of America Code 32, Landing gear. This AD applies to all Airbus SAS Model A321-111, -112, -131, -211, -212, -213, -231, -232, -251N,-252N, -253N, -271N, -272N, -251NX, -252NX, -253NX, -271NX, and -272NX airplanes, certificatedin any category.
FAA
2025-10-03 Air Transport Association (ATA) of America Code 05, Time Limits/Maintenance Checks. This AD applies to Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category,with an original airworthiness certificate or original export certificate of airworthiness issued on orbefore July 1, 2024.
FAA
CF-2019-39R1 Fuel System – Fuel Tank Connection Hose Deterioration Diamond Aircraft Industries Inc. model DA 40, DA 40 D, DA 40 F and DA 40 NG aeroplanes, all serial numbers.
TCCA
2025-0118 ATA – Aircraft Flight Manual – Amendment ATA 23 – Communications – Digital Radio and Audio Integrating Management System – Modification Airbus A319-151N, A319-153N, A319-171N, A319-173N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-252N, A321-253N, A321-251NX, A321-252NX, A321-253NX, A321-253NY, A321-271N, A321-272N, A321-271NX, A321-271NY and A321-272NX aeroplanes, all manufacturer serial numbers.
EASA
2025-0113 ATA 64 – Tail Rotor – Tail Rotor Blades – Inspection EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 P3, EC635 T1, EC635 T2+ and EC635 T3 helicopters, all variants, all serial numbers (s/n).
EASA
2025-0111 ATA 53 – Fuselage – Service Door Stop Fitting Hole – Inspection / Repair Airbus A318-111, A318-112, A318-121, A318-122, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A319-151N, A319-153N, A319-171N, A319-173N, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-253NY, A321-271N, A321-271NX, A321-271NY, A321- 272N and A321-272NX aeroplanes, all manufacturer serial numbers, except: – Aeroplanes having the modification SB, as defined in this AD, embodied after 6 100 flight cycles (FC) since aeroplane first flight; or – A318 aeroplanes on which Airbus modification (mod) 39195 was embodied in production, or Airbus Service Bulletin (SB) A320-00-1219 was embodied in service; or – A319 aeroplanes on which Airbus mod 28238, mod 28162 and mod 28342 were embodied in production; or – A319 NEO aeroplanes on which Airbus mod 162338 was embodied in production; or – A320 NEO aeroplanes on which Airbus mod 162339 was embodied in production or – A319 NEO, A320 NEO and A321 NEOaeroplanes on which Airbus mod 171840 was embodied in production.
EASA
2025-0110 ATA 55 – Stabilizers – Horizontal Stabilizer Front Box, Centre Box and Front Spar Web – Inspection ATR 42-500 and ATR 72-212A aeroplanes having a manufacturer serial number (MSN) as listed in the SB1 or the SB2, as defined in this AD.
EASA
2025-0108 ATA 67 – Rotors Flight Control – Ball Bearing Control System – Inspection EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 P3, EC635 T1, EC635 T2+ and EC635 T3 helicopters, all serial numbers (s/n) up to 1999 inclusive.
EASA

Contact

NoEnquiry TopicEmail Point of Contact
1Aircraft Registration and De-Registration[email protected]
2Certification of Design and Production of Aircraft (DOA/POA), including:
– Aircraft Modification and Repair Approval
– Aircraft Type Certificate (TC) / Supplemental Type – Certificate (STC) Validation
– Aircraft Noise Certificate
[email protected]
3Certification of Airworthiness for Air Operator Certificate (AOC) Holders[email protected]
4Certification of Airworthiness for Non-Air Operator Certificate (Non-AOC) Holders (I.E. GA Aircraft)[email protected]
5Certification of Approved Maintenance Organisation (AMO)[email protected]
6Any Other Matters Not Covered Above[email protected]