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.
2025-0107
SUBJECT
ATA 53 – Fuselage – Frame 35 / Slidebox Junction – Inspection
APPLICABILITY
Airbus A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232 aeroplanes, all manufacturer serial numbers, except aeroplanes which have embodied Airbus modification (mod) 161341 or mod 161511 in production.
ISSUED BY
EASA
AD NO.
2025-0051R1
SUBJECT
ATA 25 – Equipment / Furnishings – Hoist – Replacement
APPLICABILITY
AH H160-B, EC 225 LP, EC 175 B, AS 365 N3 and AS 332 L2 helicopters, all serial numbers (s/n). AHD 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 s/n. AHD MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3 and MBB-BK117 D-3m helicopters, all variants, all s/n. Leonardo AW109SP, AB139, AW139, AW169 and AW189 helicopters, all s/n.
ISSUED BY
EASA
AD NO.
2025-0105
SUBJECT
ATA – Aircraft Flight Manual – Derated Take-Off/Limitations – Amendment
APPLICABILITY
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2025-07-01
SUBJECT
Joint Aircraft System Component (JASC) Code 3417, Air Data Computer.
APPLICABILITY
(1) This AD applies to Thommen Aircraft Equipment AG (THOMMEN) AC32 Digital Air Data Computers (ADCs) having an affected part as defined in paragraph (f)(1) of this AD. (2) This appliance is installed on, but not limited to, the following aircraft models specified in table 1 to paragraph (c)(2) of this AD, certificated in any category. – Airbus Defense and Space S.A. (type certificate previously held by Construcciones Aeronauticas, S.A.) CN-235, CN-235-100, CN-235-200, and CN-235-300. – Airbus Helicopters AS332C, AS332C1, AS332L, AS332L1, AS332L2. – Airbus Helicopters Deutschland GmbH (AHD) EC635T2+. – Bell Textron Inc 212, 412, and 412EP. – Bombardier Inc CL-600-1A11 (600). – Columbia Helicopters Inc 107-II, 234. – General Atomics Aerotek Systems GmbH (type certificate formerly held by DORNIER LUFTFAHRT Inc.) 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212. – Gulfstream Aerospace LP Westwind Astra 1124 (serial numbers 004-0410). – International Air Response C-130A. – Kawasaki Heavy Industries, Limited KV107-II. – Leonardo S.p.a A109, A109A, A109A II, A109C, A109K2, A109S, AW109SP, AW139, and AW189. – Textron Aviation Inc 200, 300, 500, 501, 550, and 551. – Viking Air Limited CL-215-6B11 (CL-215T Variant). (3) This appliance is approved for installation and could be installed on various aircraft modified by Supplemental Type Certificate (STC) No. SR09595RC or ST01523WI.
ISSUED BY
FAA
AD NO.
2025-09-05
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to the Airbus SAS airplanes, certificated in any category, as identified in paragraphs(c)(1) through (4) of this AD and in European Union Aviation Safety Agency (EASA) AD 2024-0135,dated July 10, 2024 (EASA AD 2024-0135). (1) Model A318-111, -112, -121, and -122 airplanes. (2) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (3) Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes. (4) Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes.
ISSUED BY
FAA
AD NO.
2025-08-05
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to Airbus SAS Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes,certificated in any category, as identified in European Union Aviation Safety Agency (EASA) AD2024-0105, dated May 30, 2024 (EASA AD 2024-0105).
ISSUED BY
FAA
AD NO.
2025-09-12
SUBJECT
Air Transport Association (ATA) of America Code 38, water waste; 53, Fuselage.
APPLICABILITY
This AD applies to The Boeing Company Model 787-8, 787-9, and 787-10 airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530085-00 RB, Issue 001, dated March 6, 2024.
ISSUED BY
FAA
AD NO.
2025-0099
SUBJECT
ATA 27 – Flight Controls – Flight Control Remote Module – Replacement
APPLICABILITY
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers (MSN).
ISSUED BY
EASA
AD NO.
2025-0096
SUBJECT
ATA – Aircraft Flight Manual – Section Limitations – Amendment ATA – Master Minimum Equipment List – Amendment 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.
2025-0095
SUBJECT
ATA 32 – Landing Gear – Main Landing Gear Brake Rod Center Pin and Nut – Inspection
APPLICABILITY
Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 00018, 00040, 00044, 00064, 00089, 00103, 00115, 00120, 00122, 00147, 00158, 00162, 00180, 00196, 00205, 00219, 00227, 00230, 00259, 00277, 00289, 00310, 00344, 00345, 00359, 00375, 00412, 00431, 00479, 00510, 00520, 00524, 00542, 00582 and 00611.
ISSUED BY
EASA
AD NO.
2025-0094
SUBJECT
ATA 24 – Electrical Power – Overhead Panel Wires Interference – Inspection / Modification
APPLICABILITY
AB139 and AW139 helicopters, all serial numbers (s/n).
ISSUED BY
EASA
AD NO.
2025-0093
SUBJECT
ATA 32 – Landing Gear – Nose Landing Gear Shock Absorber – Functional Check
APPLICABILITY
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
| AD NO. | SUBJECT | APPLICABILITY | ISSUED BY |
|---|---|---|---|
| 2025-0107 | ATA 53 – Fuselage – Frame 35 / Slidebox Junction – Inspection | Airbus A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232 aeroplanes, all manufacturer serial numbers, except aeroplanes which have embodied Airbus modification (mod) 161341 or mod 161511 in production. |
EASA
|
| 2025-0051R1 | ATA 25 – Equipment / Furnishings – Hoist – Replacement | AH H160-B, EC 225 LP, EC 175 B, AS 365 N3 and AS 332 L2 helicopters, all serial numbers (s/n). AHD 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 s/n. AHD MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3 and MBB-BK117 D-3m helicopters, all variants, all s/n. Leonardo AW109SP, AB139, AW139, AW169 and AW189 helicopters, all s/n. |
EASA
|
| 2025-0105 | ATA – Aircraft Flight Manual – Derated Take-Off/Limitations – Amendment | Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. |
EASA
|
| 2025-07-01 | Joint Aircraft System Component (JASC) Code 3417, Air Data Computer. | (1) This AD applies to Thommen Aircraft Equipment AG (THOMMEN) AC32 Digital Air Data Computers (ADCs) having an affected part as defined in paragraph (f)(1) of this AD. (2) This appliance is installed on, but not limited to, the following aircraft models specified in table 1 to paragraph (c)(2) of this AD, certificated in any category. – Airbus Defense and Space S.A. (type certificate previously held by Construcciones Aeronauticas, S.A.) CN-235, CN-235-100, CN-235-200, and CN-235-300. – Airbus Helicopters AS332C, AS332C1, AS332L, AS332L1, AS332L2. – Airbus Helicopters Deutschland GmbH (AHD) EC635T2+. – Bell Textron Inc 212, 412, and 412EP. – Bombardier Inc CL-600-1A11 (600). – Columbia Helicopters Inc 107-II, 234. – General Atomics Aerotek Systems GmbH (type certificate formerly held by DORNIER LUFTFAHRT Inc.) 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212. – Gulfstream Aerospace LP Westwind Astra 1124 (serial numbers 004-0410). – International Air Response C-130A. – Kawasaki Heavy Industries, Limited KV107-II. – Leonardo S.p.a A109, A109A, A109A II, A109C, A109K2, A109S, AW109SP, AW139, and AW189. – Textron Aviation Inc 200, 300, 500, 501, 550, and 551. – Viking Air Limited CL-215-6B11 (CL-215T Variant). (3) This appliance is approved for installation and could be installed on various aircraft modified by Supplemental Type Certificate (STC) No. SR09595RC or ST01523WI. |
FAA
|
| 2025-09-05 | Air Transport Association (ATA) of America Code 53, Fuselage. | This AD applies to the Airbus SAS airplanes, certificated in any category, as identified in paragraphs(c)(1) through (4) of this AD and in European Union Aviation Safety Agency (EASA) AD 2024-0135,dated July 10, 2024 (EASA AD 2024-0135). (1) Model A318-111, -112, -121, and -122 airplanes. (2) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (3) Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes. (4) Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. |
FAA
|
| 2025-08-05 | Air Transport Association (ATA) of America Code 53, Fuselage. | This AD applies to Airbus SAS Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes,certificated in any category, as identified in European Union Aviation Safety Agency (EASA) AD2024-0105, dated May 30, 2024 (EASA AD 2024-0105). |
FAA
|
| 2025-09-12 | Air Transport Association (ATA) of America Code 38, water waste; 53, Fuselage. | This AD applies to The Boeing Company Model 787-8, 787-9, and 787-10 airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530085-00 RB, Issue 001, dated March 6, 2024. |
FAA
|
| 2025-0099 | ATA 27 – Flight Controls – Flight Control Remote Module – Replacement | Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers (MSN). |
EASA
|
| 2025-0096 | ATA – Aircraft Flight Manual – Section Limitations – Amendment ATA – Master Minimum Equipment List – Amendment 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
|
| 2025-0095 | ATA 32 – Landing Gear – Main Landing Gear Brake Rod Center Pin and Nut – Inspection | Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 00018, 00040, 00044, 00064, 00089, 00103, 00115, 00120, 00122, 00147, 00158, 00162, 00180, 00196, 00205, 00219, 00227, 00230, 00259, 00277, 00289, 00310, 00344, 00345, 00359, 00375, 00412, 00431, 00479, 00510, 00520, 00524, 00542, 00582 and 00611. |
EASA
|
| 2025-0094 | ATA 24 – Electrical Power – Overhead Panel Wires Interference – Inspection / Modification | AB139 and AW139 helicopters, all serial numbers (s/n). |
EASA
|
| 2025-0093 | ATA 32 – Landing Gear – Nose Landing Gear Shock Absorber – Functional Check | Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. |
EASA
|
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] |