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 : 249
AD NO.
2025-07-05
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category, asidentified in European Union Aviation Safety Agency (EASA) AD 2024-0129, dated July 5, 2024(EASA AD 2024-0129).
ISSUED BY
FAA
AD NO.
2025-07-03
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
(1) This AD applies to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ERseries airplanes, certificated in any category. (2) Installation of Supplemental Type Certificate (STC) ST00830SE does not affect the ability toaccomplish the actions required by this AD. Therefore, for airplanes on which STC ST00830SE isinstalled, a “change in product” alternative method of compliance (AMOC) approval request is notnecessary to comply with the requirements of 14 CFR 39.17.
ISSUED BY
FAA
AD NO.
2025-05-10
SUBJECT
Air Transport Association (ATA) of America Code 27, Flight Controls; 28, Fuel; 32, Landing Gear; 52,Doors; 53, Fuselage; 54, Nacelles/Pylons; 55, Stabilizers; 57, Wings.
APPLICABILITY
This AD applies to The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F seriesairplanes, certificated in any category, with an original airworthiness certificate or original exportcertificate of airworthiness issued before September 5, 2024.
ISSUED BY
FAA
AD NO.
2017-0098R1
SUBJECT
ATA 53 – Fuselage – Potable Water and Wastewater Service Panels – Reinforcement
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, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232 aeroplanes, all manufacturer serial numbers, except those on which Airbus modification (mod) 160055 or mod 160056 has been embodied in production, and except A319 aeroplanes on which mod 28162, 28238 and 28342 have been embodied (“Corporate Jet”).
ISSUED BY
EASA
AD NO.
2025-0074
SUBJECT
ATA 57 – Wings – Wing Landing Gear Attachment – Inspection / Repair / Replacement
APPLICABILITY
Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers (MSN)
ISSUED BY
EASA
AD NO.
2025-06-04
SUBJECT
Joint Aircraft System Component (JASC) Code: 6320, Main Rotor Gearbox.
APPLICABILITY
This AD applies to all Airbus Helicopters Model AS350B, AS350B1, AS350B2, AS350B3, AS350BA,AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP, EC130B4, and EC130T2helicopters, certificated in any category.
ISSUED BY
FAA
AD NO.
2025-0073
SUBJECT
ATA 55 – Stabilizers – Horizontal Tail Plane Lateral Load Fitting Bushings – Inspection
APPLICABILITY
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers, except those on which Airbus modification (mod) 114806 has been embodied in production.
ISSUED BY
EASA
AD NO.
2025-05-14
SUBJECT
Air Transport Association (ATA) of America Code 36, Pneumatic.
APPLICABILITY
This AD applies to all Airbus SAS Model A350-941 and A350-1041 airplanes, certificated in anycategory.
ISSUED BY
FAA
AD NO.
2025-0072
SUBJECT
ATA 05 – Time Limits / Maintenance Checks – Engine Time Limits Manual – Amendment
APPLICABILITY
RB211 Trent 875-17, Trent 877-17, Trent 884-17, Trent 884B-17, Trent 892-17, Trent 892B-17 and Trent 895-17 engines, all serial numbers. These engines are known to be installed on, but not limited to, Boeing 777 series aeroplanes.
ISSUED BY
EASA
AD NO.
2025-0071
SUBJECT
ATA 53 – Fuselage – Central Windshield Frame – Inspection
APPLICABILITY
A330-201, A330-202, A330-203, A330-223, A330-223F, A330-243, A330-243F, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A330-841 and A330-941 aeroplanes, manufacturer serial numbers (MSN) as listed in Appendix 1 of this AD.
ISSUED BY
EASA
AD NO.
G-2025-0001-E
SUBJECT
Hot Air Balloons – Cylinders fitted with PRV adaptor CB8426– Inspect for Cracking
APPLICABILITY
Cylinders fitted with PRV adaptor CB8426 including, but not limited to the below cylinder models: Thunder & Colt: V20-100-00/CB8420, 830922-1, V30-100-00/CB8430, V40-100-00/CB8440 Sky: A0/V30, A0/V40 Lindstrand: V20/CY-020-A-001, V30/CY-030-A-001, V40/CY-040-A-001, T30/CY-050-A-001
ISSUED BY
UK CAA
AD NO.
2025-06-12
SUBJECT
Air Transport Association (ATA) of America Code 22, Auto flight.
APPLICABILITY
This AD applies to The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F seriesairplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 777-22A0046 RB, dated October 25, 2022.
ISSUED BY
FAA
| AD NO. | SUBJECT | APPLICABILITY | ISSUED BY |
|---|---|---|---|
| 2025-07-05 | Air Transport Association (ATA) of America Code 53, Fuselage. | This AD applies to Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category, asidentified in European Union Aviation Safety Agency (EASA) AD 2024-0129, dated July 5, 2024(EASA AD 2024-0129). |
FAA
|
| 2025-07-03 | Air Transport Association (ATA) of America Code 53, Fuselage. | (1) This AD applies to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ERseries airplanes, certificated in any category. (2) Installation of Supplemental Type Certificate (STC) ST00830SE does not affect the ability toaccomplish the actions required by this AD. Therefore, for airplanes on which STC ST00830SE isinstalled, a “change in product” alternative method of compliance (AMOC) approval request is notnecessary to comply with the requirements of 14 CFR 39.17. |
FAA
|
| 2025-05-10 | Air Transport Association (ATA) of America Code 27, Flight Controls; 28, Fuel; 32, Landing Gear; 52,Doors; 53, Fuselage; 54, Nacelles/Pylons; 55, Stabilizers; 57, Wings. | This AD applies to The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F seriesairplanes, certificated in any category, with an original airworthiness certificate or original exportcertificate of airworthiness issued before September 5, 2024. |
FAA
|
| 2017-0098R1 | ATA 53 – Fuselage – Potable Water and Wastewater Service Panels – Reinforcement | 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, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231 and A321-232 aeroplanes, all manufacturer serial numbers, except those on which Airbus modification (mod) 160055 or mod 160056 has been embodied in production, and except A319 aeroplanes on which mod 28162, 28238 and 28342 have been embodied (“Corporate Jet”). |
EASA
|
| 2025-0074 | ATA 57 – Wings – Wing Landing Gear Attachment – Inspection / Repair / Replacement | Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers (MSN) |
EASA
|
| 2025-06-04 | Joint Aircraft System Component (JASC) Code: 6320, Main Rotor Gearbox. | This AD applies to all Airbus Helicopters Model AS350B, AS350B1, AS350B2, AS350B3, AS350BA,AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP, EC130B4, and EC130T2helicopters, certificated in any category. |
FAA
|
| 2025-0073 | ATA 55 – Stabilizers – Horizontal Tail Plane Lateral Load Fitting Bushings – Inspection | Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers, except those on which Airbus modification (mod) 114806 has been embodied in production. |
EASA
|
| 2025-05-14 | Air Transport Association (ATA) of America Code 36, Pneumatic. | This AD applies to all Airbus SAS Model A350-941 and A350-1041 airplanes, certificated in anycategory. |
FAA
|
| 2025-0072 | ATA 05 – Time Limits / Maintenance Checks – Engine Time Limits Manual – Amendment | RB211 Trent 875-17, Trent 877-17, Trent 884-17, Trent 884B-17, Trent 892-17, Trent 892B-17 and Trent 895-17 engines, all serial numbers. These engines are known to be installed on, but not limited to, Boeing 777 series aeroplanes. |
EASA
|
| 2025-0071 | ATA 53 – Fuselage – Central Windshield Frame – Inspection | A330-201, A330-202, A330-203, A330-223, A330-223F, A330-243, A330-243F, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A330-841 and A330-941 aeroplanes, manufacturer serial numbers (MSN) as listed in Appendix 1 of this AD. |
EASA
|
| G-2025-0001-E | Hot Air Balloons – Cylinders fitted with PRV adaptor CB8426– Inspect for Cracking | Cylinders fitted with PRV adaptor CB8426 including, but not limited to the below cylinder models: Thunder & Colt: V20-100-00/CB8420, 830922-1, V30-100-00/CB8430, V40-100-00/CB8440 Sky: A0/V30, A0/V40 Lindstrand: V20/CY-020-A-001, V30/CY-030-A-001, V40/CY-040-A-001, T30/CY-050-A-001 |
UK CAA
|
| 2025-06-12 | Air Transport Association (ATA) of America Code 22, Auto flight. | This AD applies to The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F seriesairplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 777-22A0046 RB, dated October 25, 2022. |
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] |