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.
2025-11-03
SUBJECT
Joint Aircraft System Component (JASC) Code 7250, Turbine Section.
APPLICABILITY
This AD applies to General Electric Company Model GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2,GEnx-1B67, GEnx-1B67/P1, GEnx-1B67/P2, GEnx-1B70, GEnx-1B70/75/P1, GEnx-1B70/75/P2, GEnx-1B70/P1, GEnx-1B70/P2, GEnx-1B70C/P1, GEnx-1B70C/P2, GEnx-1B74/75/P1, GEnx-1B74/75/P2,GEnx-1B76/P2, GEnx-1B76A/P2, and GEnx-2B67/P engines with at least one of the followinginstalled: (1) High Pressure Turbine (HPT) stage 1 disk having part number (P/N) 2383M83G03 and a serialnumber (S/N) listed in Table 1 of GE GEnx-1B Service Bulletin 72-0542 R00, dated April 15, 2024 (GEGEnx-1B SB 72-0542 R00); (2) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-1B SB 72-0542R00; (3) HPT stage 1 disk having P/N 2383M83G03 and a S/N listed in Table 1 of GE GEnx-2B ServiceBulletin 72-0471 R00, dated April 15, 2024 (GE GEnx-2B SB 72-0471 R00); or (4) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-2B SB 72-0471R00.
ISSUED BY
FAA
AD NO.
2025-0128
SUBJECT
ATA 72 – Engine – Main Fuel Hose Assembly / Fuel Hoses – Inspection
APPLICABILITY
Trent XWB-75, Trent XWB-79, Trent XWB-79B and Trent XWB-84 engines having engine serial numbers (ESN) listed in Appendix 1 of the NMSB, and Trent XWB-97 engines having ESN listed in Appendix 2 of the NMSB. These engines are known to be installed on, but not limited to, Airbus A350 aeroplanes.
ISSUED BY
EASA
AD NO.
2025-11-10
SUBJECT
Joint Aircraft System Component (JASC) Code 2800, Aircraft Fuel System.
APPLICABILITY
(1) This AD applies to all hot air balloons, certificated in any category, with a fuel cylinder installed thatis fitted with Cameron Balloons Ltd. pressure relief valve (PRV) adaptor part number CB8426. Note 1 to paragraph (c)(1): Cameron Balloons Alert Service Bulletin No. 36, Revision 1, dated April2, 2025, provides information related to this AD, including fuel cylinders that may be fitted with PRVadaptor part number CB8426. (2) These fuel cylinders are installed on hot air balloon models including, but not limited to, those ofthe design approval holders identified in paragraphs (c)(2)(i) through (viii) of this AD. (i) Adams Aerostats LLC. (ii) Aerostar International Inc. (iii) Ballonbau Wörner GmbH. (iv) Cameron Balloons Ltd. (v) Eagle Balloons Corp. (vi) JR Aerosports, Ltd. (vii) Kubíček Factory s.r.o. (formerly Balóny Kubíček spol. s.r.o.). (viii) Lindstrand Balloons Ltd.
ISSUED BY
FAA
AD NO.
2025-09-13
SUBJECT
Joint Aircraft System Component (JASC): Code 5200, Doors.
APPLICABILITY
This AD applies to Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3,AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, and AS355NP helicopters, certificated inany category, as identified in European Union Aviation Safety Agency AD 2023-0131, dated July 3,2023 (EASA AD 2023-0131).
ISSUED BY
FAA
AD NO.
2025-0089
SUBJECT
ATA 25 – Equipment / Furnishings – Forward of Door 4 Galleys Lower Attachment Studs – Inspection / Replacement
APPLICABILITY
Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 0044, 0049, 0050, 0052, 0055-0057 inclusive, 0060, 0066, 0067, 0073, 0074, 0080, 0082, 0086, 0087, 0091, 0092, 0094, 0095, 0098, 0105, 0111, 0112, 0115, 0117, 0121, 0123, 0124, 0127, 0129, 0130, 0132, 0135, 0136, 0138, 0142, 0143 to 0146 inclusive, 0149 to 0151 inclusive, 0153, 0157, 0159, 0160, 0162 to 0165 inclusive, 0167, 0168, 0172 to 0179 inclusive, 0181 to 0185 inclusive, 0187, 0189 to 0193 inclusive, 0195, 0197 to 0199 inclusive, 0201 to 0204 inclusive, 0207 to 0214 inclusive, 0216 to 0221 inclusive, 0223, 0224, 0227, 0228, 0230 to 0232 inclusive, 0234 to 0240 inclusive, 0243, 0244, 0246 to 0249 inclusive, 0251, 0254 to 0257 inclusive, 0260, 0261, 0263, 0267 to 0272 inclusive, 0276 to 0281 inclusive, 0283 to 0285 inclusive, 0287, 0291, 0292 to 0295 inclusive, 0297 and 0299; and A350-1041 aeroplanes MSN 0065, 0071, 0088, 0102, 0110, 0118, 0125, 0141, 0161, 0169, 0188, 0206, 0215, 0225, 0229, 0233, 0241, 0252, 0258, 0262, 0266, 0274, 0286, 0290, 0296 and 0298.
ISSUED BY
EASA
AD NO.
2025-10-12
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to all Airbus SAS airplanes specified in paragraphs (c)(1) through (6) of this AD,certificated in any category. (1) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (2) Model A320-211, -212, -214, -216, -231, -232, -233, -251N, -252N, -253N, -271N, -272N, and-273N airplanes. (3) Model A321-211, -212, -213, -231, -232, -251N, -251NX, -252N, -252NX, -253N, -253NX,-253NY, -271N, -271NX, -272N, and -272NX airplanes. (4) Model A330-201, -202, -203, -223, -243, -301, -302, -303, -321, -322, -323, -341, -342, -343,-841, and -941 airplanes. (5) Model A350-941 and -1041 airplanes. (6) Model A380-841, -842, and -861 airplanes.
ISSUED BY
FAA
AD NO.
2025-10-09
SUBJECT
Air Transport Association (ATA) of America Code 27, Flight Controls; 32, Landing Gear.
APPLICABILITY
This AD applies to all Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category.
ISSUED BY
FAA
AD NO.
2025-10-08
SUBJECT
Air Transport Association (ATA) of America Code 55, Stabilizers.
APPLICABILITY
This AD applies to ATR—GIE Avions de Transport Régional Model ATR42-500 and ATR72-212Aairplanes, certificated in any category, as identified in European Union Aviation Safety Agency(EASA) AD 2024-0120, dated June 27, 2024 (EASA AD 2024-0120).
ISSUED BY
FAA
AD NO.
2025-08-01
SUBJECT
Air Transport Association (ATA) of America Code 52, Doors.
APPLICABILITY
This AD applies to all Airbus SAS Model A321-251NX, -252NX, -253NX, -271NX, and -272NXairplanes, certificated in any category.
ISSUED BY
FAA
AD NO.
2025-06-13
SUBJECT
Air Transport Association (ATA) of America Code 53, Fuselage.
APPLICABILITY
This AD applies to The Boeing Company Model 787-9 and 787-10 airplanes, certificated in anycategory, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530084-00 RB, Issue002, dated September 5, 2024.
ISSUED BY
FAA
AD NO.
2025-0121
SUBJECT
ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitations Section Part 1, Safe Life Airworthiness Limitations Items – Amendment
APPLICABILITY
Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2025-11-02
SUBJECT
Air Transport Association (ATA) of America Code 23, Communications.
APPLICABILITY
This AD applies to the Airbus SAS Model airplanes identified in paragraphs (c)(1) through (3) ofthis AD, certificated in any category, having Airbus modification 162344 or 168460, except forairplanes having Airbus modification 165670 installed in production. (1) Model A319-151N, -153N, -171N, and -173N airplanes. (2) Model A320-251N, -252N, -253N, -271N, -272N, and -273N airplanes. (3) Model A321-251N, -251NX, -252N, -252NX, -253N, -253NX, -253NY, -271N, -271NX, -272N,and -272NX airplanes.
ISSUED BY
FAA
| AD NO. | SUBJECT | APPLICABILITY | ISSUED BY |
|---|---|---|---|
| 2025-11-03 | Joint Aircraft System Component (JASC) Code 7250, Turbine Section. | This AD applies to General Electric Company Model GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2,GEnx-1B67, GEnx-1B67/P1, GEnx-1B67/P2, GEnx-1B70, GEnx-1B70/75/P1, GEnx-1B70/75/P2, GEnx-1B70/P1, GEnx-1B70/P2, GEnx-1B70C/P1, GEnx-1B70C/P2, GEnx-1B74/75/P1, GEnx-1B74/75/P2,GEnx-1B76/P2, GEnx-1B76A/P2, and GEnx-2B67/P engines with at least one of the followinginstalled: (1) High Pressure Turbine (HPT) stage 1 disk having part number (P/N) 2383M83G03 and a serialnumber (S/N) listed in Table 1 of GE GEnx-1B Service Bulletin 72-0542 R00, dated April 15, 2024 (GEGEnx-1B SB 72-0542 R00); (2) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-1B SB 72-0542R00; (3) HPT stage 1 disk having P/N 2383M83G03 and a S/N listed in Table 1 of GE GEnx-2B ServiceBulletin 72-0471 R00, dated April 15, 2024 (GE GEnx-2B SB 72-0471 R00); or (4) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-2B SB 72-0471R00. |
FAA
|
| 2025-0128 | ATA 72 – Engine – Main Fuel Hose Assembly / Fuel Hoses – Inspection | Trent XWB-75, Trent XWB-79, Trent XWB-79B and Trent XWB-84 engines having engine serial numbers (ESN) listed in Appendix 1 of the NMSB, and Trent XWB-97 engines having ESN listed in Appendix 2 of the NMSB. These engines are known to be installed on, but not limited to, Airbus A350 aeroplanes. |
EASA
|
| 2025-11-10 | Joint Aircraft System Component (JASC) Code 2800, Aircraft Fuel System. | (1) This AD applies to all hot air balloons, certificated in any category, with a fuel cylinder installed thatis fitted with Cameron Balloons Ltd. pressure relief valve (PRV) adaptor part number CB8426. Note 1 to paragraph (c)(1): Cameron Balloons Alert Service Bulletin No. 36, Revision 1, dated April2, 2025, provides information related to this AD, including fuel cylinders that may be fitted with PRVadaptor part number CB8426. (2) These fuel cylinders are installed on hot air balloon models including, but not limited to, those ofthe design approval holders identified in paragraphs (c)(2)(i) through (viii) of this AD. (i) Adams Aerostats LLC. (ii) Aerostar International Inc. (iii) Ballonbau Wörner GmbH. (iv) Cameron Balloons Ltd. (v) Eagle Balloons Corp. (vi) JR Aerosports, Ltd. (vii) Kubíček Factory s.r.o. (formerly Balóny Kubíček spol. s.r.o.). (viii) Lindstrand Balloons Ltd. |
FAA
|
| 2025-09-13 | Joint Aircraft System Component (JASC): Code 5200, Doors. | This AD applies to Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3,AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, and AS355NP helicopters, certificated inany category, as identified in European Union Aviation Safety Agency AD 2023-0131, dated July 3,2023 (EASA AD 2023-0131). |
FAA
|
| 2025-0089 | ATA 25 – Equipment / Furnishings – Forward of Door 4 Galleys Lower Attachment Studs – Inspection / Replacement | Airbus A350-941 aeroplanes, manufacturer serial numbers (MSN) 0044, 0049, 0050, 0052, 0055-0057 inclusive, 0060, 0066, 0067, 0073, 0074, 0080, 0082, 0086, 0087, 0091, 0092, 0094, 0095, 0098, 0105, 0111, 0112, 0115, 0117, 0121, 0123, 0124, 0127, 0129, 0130, 0132, 0135, 0136, 0138, 0142, 0143 to 0146 inclusive, 0149 to 0151 inclusive, 0153, 0157, 0159, 0160, 0162 to 0165 inclusive, 0167, 0168, 0172 to 0179 inclusive, 0181 to 0185 inclusive, 0187, 0189 to 0193 inclusive, 0195, 0197 to 0199 inclusive, 0201 to 0204 inclusive, 0207 to 0214 inclusive, 0216 to 0221 inclusive, 0223, 0224, 0227, 0228, 0230 to 0232 inclusive, 0234 to 0240 inclusive, 0243, 0244, 0246 to 0249 inclusive, 0251, 0254 to 0257 inclusive, 0260, 0261, 0263, 0267 to 0272 inclusive, 0276 to 0281 inclusive, 0283 to 0285 inclusive, 0287, 0291, 0292 to 0295 inclusive, 0297 and 0299; and A350-1041 aeroplanes MSN 0065, 0071, 0088, 0102, 0110, 0118, 0125, 0141, 0161, 0169, 0188, 0206, 0215, 0225, 0229, 0233, 0241, 0252, 0258, 0262, 0266, 0274, 0286, 0290, 0296 and 0298. |
EASA
|
| 2025-10-12 | Air Transport Association (ATA) of America Code 53, Fuselage. | This AD applies to all Airbus SAS airplanes specified in paragraphs (c)(1) through (6) of this AD,certificated in any category. (1) Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes. (2) Model A320-211, -212, -214, -216, -231, -232, -233, -251N, -252N, -253N, -271N, -272N, and-273N airplanes. (3) Model A321-211, -212, -213, -231, -232, -251N, -251NX, -252N, -252NX, -253N, -253NX,-253NY, -271N, -271NX, -272N, and -272NX airplanes. (4) Model A330-201, -202, -203, -223, -243, -301, -302, -303, -321, -322, -323, -341, -342, -343,-841, and -941 airplanes. (5) Model A350-941 and -1041 airplanes. (6) Model A380-841, -842, and -861 airplanes. |
FAA
|
| 2025-10-09 | Air Transport Association (ATA) of America Code 27, Flight Controls; 32, Landing Gear. | This AD applies to all Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category. |
FAA
|
| 2025-10-08 | Air Transport Association (ATA) of America Code 55, Stabilizers. | This AD applies to ATR—GIE Avions de Transport Régional Model ATR42-500 and ATR72-212Aairplanes, certificated in any category, as identified in European Union Aviation Safety Agency(EASA) AD 2024-0120, dated June 27, 2024 (EASA AD 2024-0120). |
FAA
|
| 2025-08-01 | Air Transport Association (ATA) of America Code 52, Doors. | This AD applies to all Airbus SAS Model A321-251NX, -252NX, -253NX, -271NX, and -272NXairplanes, certificated in any category. |
FAA
|
| 2025-06-13 | Air Transport Association (ATA) of America Code 53, Fuselage. | This AD applies to The Boeing Company Model 787-9 and 787-10 airplanes, certificated in anycategory, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530084-00 RB, Issue002, dated September 5, 2024. |
FAA
|
| 2025-0121 | ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitations Section Part 1, Safe Life Airworthiness Limitations Items – Amendment | Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers. |
EASA
|
| 2025-11-02 | Air Transport Association (ATA) of America Code 23, Communications. | This AD applies to the Airbus SAS Model airplanes identified in paragraphs (c)(1) through (3) ofthis AD, certificated in any category, having Airbus modification 162344 or 168460, except forairplanes having Airbus modification 165670 installed in production. (1) Model A319-151N, -153N, -171N, and -173N airplanes. (2) Model A320-251N, -252N, -253N, -271N, -272N, and -273N airplanes. (3) Model A321-251N, -251NX, -252N, -252NX, -253N, -253NX, -253NY, -271N, -271NX, -272N,and -272NX airplanes. |
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] |