cate banner caat

Other State of Design

Publications

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 : 1315
AD NO.
2021-13-02
SUBJECT
Air Transport Association (ATA) of America Code 25, Equipment/Furnishings
APPLICABILITY
The Boeing Company Model 777-300ER series airplanes, certificated in any category, as identified in Boeing Special Attention Requirements Bulletin 777-25-0753 RB, dated July 31, 2020.
ISSUED BY
FAA
AD NO.
2021-0167
SUBJECT
ATA 57 – Wings – Stringer Attachments at Rib 2 to Rib 7 – Inspection / Modification
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, except: – A318 aeroplanes on which modification (mod) 39195 has been embodied in production, or Service Bulletin (SB) A320-00-1219 has been accomplished in service. – A319 aeroplanes on which mod 28238, mod 28162 and mod 28342 have been embodied in production.
ISSUED BY
EASA
AD NO.
2021-13-03
SUBJECT
Fuel Control/Turbine Engines
APPLICABILITY
Safran Helicopter Engines, S.A. (Type Certificate previously held by Turbomeca, S.A.) Arriel 2B, 2B1, 2C, 2C1, 2C2, 2S1 and 2S2 model turboshaft engines
ISSUED BY
FAA
AD NO.
2020-0167R1
SUBJECT
ATA 42 – Flight Control and Guidance System – Ram Air Turbine Performance – Modification (Software Update) ATA 21 – Air Conditioning – Electrical Power Supply to Air Generation System Ram Air Actuators – Modification
APPLICABILITY
Airbus A350-941 aeroplanes, all manufacturer serial numbers
ISSUED BY
EASA
AD NO.
2021-0163
SUBJECT
ATA 28 / 79 – Fuel / Oil – Check Valves – Inspection / Replacement
APPLICABILITY
BELL TEXTRON Inc. 212, 412 and 412EP helicopters, all serial numbers (s/n).
ISSUED BY
EASA
AD NO.
2021-0162
SUBJECT
ATA 25 – Equipment / Furnishings – Doghouse Placard – Installation
APPLICABILITY
Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2021-15-52
SUBJECT
Main rotor system.
APPLICABILITY
Helicopters originally manufactured by Bell Textron Inc. (Bell), certificated in any category, with an outboard main rotor hub strap pin (pin) part number 204-012-104-005 with a serial number prefix “FNFS” installed.
ISSUED BY
FAA
AD NO.
2021-0161
SUBJECT
ATA 32 – Landing Gear – Master Minimum Equipment List – Landing Gear Control – Amendment
APPLICABILITY
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2021-0115R1
SUBJECT
ATA 28 – Fuel – Pumps – 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, A319-151N, A319-153N, A319-171N, 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, A321-271N, A321-271NX, A321-272N and A321-272NX aeroplanes, all manufacturer serial numbers.
ISSUED BY
EASA
AD NO.
2021-0160
SUBJECT
ATA 62 – Main Rotor System – Flex Control Unit Bearing Pin – Inspection / Modification
APPLICABILITY
MBB-BK117 D-3 helicopters, all serial numbers, including MBB-BK117 D-2 that have been converted into MBB-BK117 D-3 through Airbus Helicopters (AH) Service Bulletin (SB) MBB-BK117 D-2-00-003.
ISSUED BY
EASA
AD NO.
2021-11-51
SUBJECT
Engine – High Pressure Turbine Stage 1/2 Disks – Inspection
APPLICABILITY
International Aero Engines AG (IAE) V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 model turbofan engines
ISSUED BY
FAA
AD NO.
2019-0305R1
SUBJECT
ATA 88 – Wiring Harness – Cabin Wiring Harness – Inspection
APPLICABILITY
MBB-BK117 D-2 helicopters, all serial numbers (s/n)
ISSUED BY
EASA
AD NO. SUBJECT APPLICABILITY ISSUED BY
2021-13-02 Air Transport Association (ATA) of America Code 25, Equipment/Furnishings The Boeing Company Model 777-300ER series airplanes, certificated in any category, as identified in Boeing Special Attention Requirements Bulletin 777-25-0753 RB, dated July 31, 2020.
FAA
2021-0167 ATA 57 – Wings – Stringer Attachments at Rib 2 to Rib 7 – Inspection / Modification 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, except: – A318 aeroplanes on which modification (mod) 39195 has been embodied in production, or Service Bulletin (SB) A320-00-1219 has been accomplished in service. – A319 aeroplanes on which mod 28238, mod 28162 and mod 28342 have been embodied in production.
EASA
2021-13-03 Fuel Control/Turbine Engines Safran Helicopter Engines, S.A. (Type Certificate previously held by Turbomeca, S.A.) Arriel 2B, 2B1, 2C, 2C1, 2C2, 2S1 and 2S2 model turboshaft engines
FAA
2020-0167R1 ATA 42 – Flight Control and Guidance System – Ram Air Turbine Performance – Modification (Software Update) ATA 21 – Air Conditioning – Electrical Power Supply to Air Generation System Ram Air Actuators – Modification Airbus A350-941 aeroplanes, all manufacturer serial numbers
EASA
2021-0163 ATA 28 / 79 – Fuel / Oil – Check Valves – Inspection / Replacement BELL TEXTRON Inc. 212, 412 and 412EP helicopters, all serial numbers (s/n).
EASA
2021-0162 ATA 25 – Equipment / Furnishings – Doghouse Placard – Installation Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers.
EASA
2021-15-52 Main rotor system. Helicopters originally manufactured by Bell Textron Inc. (Bell), certificated in any category, with an outboard main rotor hub strap pin (pin) part number 204-012-104-005 with a serial number prefix “FNFS” installed.
FAA
2021-0161 ATA 32 – Landing Gear – Master Minimum Equipment List – Landing Gear Control – Amendment Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
EASA
2021-0115R1 ATA 28 – Fuel – Pumps – 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, A319-151N, A319-153N, A319-171N, 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, A321-271N, A321-271NX, A321-272N and A321-272NX aeroplanes, all manufacturer serial numbers.
EASA
2021-0160 ATA 62 – Main Rotor System – Flex Control Unit Bearing Pin – Inspection / Modification MBB-BK117 D-3 helicopters, all serial numbers, including MBB-BK117 D-2 that have been converted into MBB-BK117 D-3 through Airbus Helicopters (AH) Service Bulletin (SB) MBB-BK117 D-2-00-003.
EASA
2021-11-51 Engine – High Pressure Turbine Stage 1/2 Disks – Inspection International Aero Engines AG (IAE) V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 model turbofan engines
FAA
2019-0305R1 ATA 88 – Wiring Harness – Cabin Wiring Harness – Inspection MBB-BK117 D-2 helicopters, all serial numbers (s/n)
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]