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 : 226
AD NO.
2025-0208
SUBJECT
ATA 27 – Flight Controls – Flight Control Primary Computer – Modification
APPLICABILITY
Airbus A330-941 aeroplanes manufacturer serial numbers (MSN) 1819, 1836, 1844, 1850, 1861, 1870, 1876, 1884, 1887, 1890, 1892, 1895, 1897, 1900, 1901, 1903, 1904, 1906, 1908, 1909, 1910, 1913, 1914, 1915, 1918, 1920 through 1927 inclusive, 1929, 1931, 1933, 1934, 1935, 1937, 1938, 1939, 1941, 1943, 1946, 1947, 1948, 1949, 1952, 1953, 1954, 1956, 1957, 1958, 1959, 1961, 1962, 1963, 1966, 1967, 1970, 1971, 1972, 1973, 1975, 1976, 1978, 1981, 1983, 1984, 1986, 1987, 1988, 1990 through 1997 inclusive, 1999 through 2004 inclusive, 2006, 2009, 2010, 2013, 2014, 2017, 2018, 2019, 2021, 2024, 2025, 2026, 2028, 2029, 2031 through 2035 inclusive, 2037, 2038, 2039, 2040, 2042, 2044 through 2059 inclusive, 2061 through 2071, 2073 through 2085 inclusive, 2087 and 2088.
ISSUED BY
EASA
AD NO.
2025-0209
SUBJECT
ATA 57 – Wings – Centre Wing Box and Belly Fairing Fasteners – Modification
APPLICABILITY
Airbus A350-941 aeroplanes, manufacturer serial numbers 0005 through 0047 (inclusive).
ISSUED BY
EASA
AD NO.
2025-0210
SUBJECT
ATA 57 – Wings – Centre Wing Box Fasteners – Replacement
APPLICABILITY
Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 0005 to 0058 inclusive, 0060 to 0064 inclusive, 0066 to 0070 inclusive, 0072 to 0087 inclusive, 0089 to 0101 inclusive, 0103 to 0107 inclusive, 0109, 0111 to 0117 inclusive and MSN 0119 to 0121 inclusive.
ISSUED BY
EASA
AD NO.
2025-0212
SUBJECT
ATA 57 – Wings – Wing Rear Spars – Inspection
APPLICABILITY
A380-841, A380-842 and A380-861 aeroplanes, manufacturer serial numbers (MSN) 194, 204, 205, 206, 215, 232, 236, 239, 248, 249, 256, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268 and 269.
ISSUED BY
EASA
AD NO.
2025-19-13
SUBJECT
Joint Aircraft System Component (JASC) Code 7250, Turbine Section.
APPLICABILITY
This AD applies to International Aero Engines AG (IAE AG) Model V2522-A5, V2524-A5, V2525-D5,V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engines
ISSUED BY
FAA
AD NO.
2025-0207
SUBJECT
ATA 53 – Fuselage – Seat Rail Connections Nylon Bushes – Replacement
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, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232, aeroplanes, all manufacturer serial numbers (MSN) except those having Airbus modification (mod) 152721 and mod 154725 embodied in production.
ISSUED BY
EASA
AD NO.
2025-0174R1
SUBJECT
ATA 53 – Fuselage – Rear Structure / Rear Frame – Inspection
APPLICABILITY
EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 T1 and EC635 T2+ helicopters, all variants, all serial numbers (s/n) up to 1276 inclusive, if equipped with mounting ring frame X9227 Part Number (P/N) L535H2120301, P/N L535H2120303 or P/N L535H2120304, except those having the frame reinforcement installed.
ISSUED BY
EASA
AD NO.
2025-0096
SUBJECT
ATA 36 – Pneumatic – High Pressure Bleed Valve – Replacement
APPLICABILITY
Airbus A319-151N, A319-153N, A319-171N, A319-173N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-251NX, 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.
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. | SUBJECT | APPLICABILITY | ISSUED BY |
|---|---|---|---|
| 2025-0208 | ATA 27 – Flight Controls – Flight Control Primary Computer – Modification | Airbus A330-941 aeroplanes manufacturer serial numbers (MSN) 1819, 1836, 1844, 1850, 1861, 1870, 1876, 1884, 1887, 1890, 1892, 1895, 1897, 1900, 1901, 1903, 1904, 1906, 1908, 1909, 1910, 1913, 1914, 1915, 1918, 1920 through 1927 inclusive, 1929, 1931, 1933, 1934, 1935, 1937, 1938, 1939, 1941, 1943, 1946, 1947, 1948, 1949, 1952, 1953, 1954, 1956, 1957, 1958, 1959, 1961, 1962, 1963, 1966, 1967, 1970, 1971, 1972, 1973, 1975, 1976, 1978, 1981, 1983, 1984, 1986, 1987, 1988, 1990 through 1997 inclusive, 1999 through 2004 inclusive, 2006, 2009, 2010, 2013, 2014, 2017, 2018, 2019, 2021, 2024, 2025, 2026, 2028, 2029, 2031 through 2035 inclusive, 2037, 2038, 2039, 2040, 2042, 2044 through 2059 inclusive, 2061 through 2071, 2073 through 2085 inclusive, 2087 and 2088. |
EASA
|
| 2025-0209 | ATA 57 – Wings – Centre Wing Box and Belly Fairing Fasteners – Modification | Airbus A350-941 aeroplanes, manufacturer serial numbers 0005 through 0047 (inclusive). |
EASA
|
| 2025-0210 | ATA 57 – Wings – Centre Wing Box Fasteners – Replacement | Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 0005 to 0058 inclusive, 0060 to 0064 inclusive, 0066 to 0070 inclusive, 0072 to 0087 inclusive, 0089 to 0101 inclusive, 0103 to 0107 inclusive, 0109, 0111 to 0117 inclusive and MSN 0119 to 0121 inclusive. |
EASA
|
| 2025-0212 | ATA 57 – Wings – Wing Rear Spars – Inspection | A380-841, A380-842 and A380-861 aeroplanes, manufacturer serial numbers (MSN) 194, 204, 205, 206, 215, 232, 236, 239, 248, 249, 256, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268 and 269. |
EASA
|
| 2025-19-13 | Joint Aircraft System Component (JASC) Code 7250, Turbine Section. | This AD applies to International Aero Engines AG (IAE AG) Model V2522-A5, V2524-A5, V2525-D5,V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engines |
FAA
|
| 2025-0207 | ATA 53 – Fuselage – Seat Rail Connections Nylon Bushes – Replacement | 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, A320-211, A320-212, A320-214, A320-215, A320-216, A320-231, A320-232, A320-233, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232, aeroplanes, all manufacturer serial numbers (MSN) except those having Airbus modification (mod) 152721 and mod 154725 embodied in production. |
EASA
|
| 2025-0174R1 | ATA 53 – Fuselage – Rear Structure / Rear Frame – Inspection | EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 T1 and EC635 T2+ helicopters, all variants, all serial numbers (s/n) up to 1276 inclusive, if equipped with mounting ring frame X9227 Part Number (P/N) L535H2120301, P/N L535H2120303 or P/N L535H2120304, except those having the frame reinforcement installed. |
EASA
|
| 2025-0096 | ATA 36 – Pneumatic – High Pressure Bleed Valve – Replacement | Airbus A319-151N, A319-153N, A319-171N, A319-173N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, 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. |
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
|
Contact
| No | Enquiry Topic | Email Point of Contact |
|---|---|---|
| 1 | Aircraft Registration and De-Registration | [email protected] |
| 2 | Certification 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] |
| 3 | Certification of Airworthiness for Air Operator Certificate (AOC) Holders | [email protected] |
| 4 | Certification of Airworthiness for Non-Air Operator Certificate (Non-AOC) Holders (I.E. GA Aircraft) | [email protected] |
| 5 | Certification of Approved Maintenance Organisation (AMO) | [email protected] |
| 6 | Any Other Matters Not Covered Above | [email protected] |