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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.
2019-0236R2
SUBJECT
ATA 32 – Landing Gear – Main Landing Gear Bush – Inspection (This AD revises EASA AD 2019-0236R1 dated 31 August 2020)
APPLICABILITY
ATR 72-101, ATR 72-102, ATR 72-201, ATR 72-202, ATR 72-211, ATR 72-212 and ATR 72-212A aeroplanes
ISSUED BY
EASA
AD NO.
2021-0122
SUBJECT
ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitation Section – Tension Torsion Straps – Storage Life Limit
APPLICABILITY
MBB-BK117 helicopters
ISSUED BY
EASA
AD NO.
2021-09-06
SUBJECT
ATA 53 – Fuselage – (Superseding AD 2019-22-10) Repetitive inspections for cracking of the left- and right-hand side outboard chords of frame fittings
APPLICABILITY
Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes
ISSUED BY
FAA
AD NO.
2021-0121
SUBJECT
ATA 63 – Main Rotor Drive – Main Gearbox Bearing Lock Nut – Replacement
APPLICABILITY
AB139 and AW139 helicopters
ISSUED BY
EASA
AD NO.
2021-0120-E
SUBJECT
ATA 24 – Electrical Power – Cockpit Display Systems – Tests
APPLICABILITY
ATR 42-500, ATR 72-212A
ISSUED BY
EASA
AD NO.
2021-0115-E
SUBJECT
ATA 28 – Fuel – Pumps – Replacement
APPLICABILITY
A318, A319, A320 and A321 aeroplanes
ISSUED BY
EASA
AD NO.
2021-0112
SUBJECT
ATA 57 – Wings – Main Landing Gear Support Structure Fuse Pins – Inspection
APPLICABILITY
A350
ISSUED BY
EASA
AD NO.
2021-0111
SUBJECT
ATA 56 – Windows – Windshields – Inspection
APPLICABILITY
A318, A319, A320 and A321
ISSUED BY
EASA
AD NO.
2021-02-02
SUBJECT
MLG Side Arm Strut Lower Bearing was installed inverted in the aircraft
APPLICABILITY
This Airworthiness Directive is applicable to Yaborã Indústria Aeronáutica S.A. aircraft models EMB-145, EMB-145ER, EMB-145EU, EMB-145EP, EMB-145LR, EMB-145MR, EMB145LU, EMB-145MP, EMB-145MK, EMB-145XR, EMB-135BJ, EMB-135ER, EMB-135KE, EMB135KL and EMB-135LR, all serial numbers
ISSUED BY
ANAC
AD NO.
2021-0116
SUBJECT
ATA 67 – Rotors Flight Control – Co-pilot Collective Lever Wire Harness – Inspection / Modification
APPLICABILITY
MBB-BK117 D-2 helicopters
ISSUED BY
EASA
AD NO. SUBJECT APPLICABILITY ISSUED BY
2019-0236R2 ATA 32 – Landing Gear – Main Landing Gear Bush – Inspection (This AD revises EASA AD 2019-0236R1 dated 31 August 2020) ATR 72-101, ATR 72-102, ATR 72-201, ATR 72-202, ATR 72-211, ATR 72-212 and ATR 72-212A aeroplanes
EASA
2021-0122 ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitation Section – Tension Torsion Straps – Storage Life Limit MBB-BK117 helicopters
EASA
2021-09-06 ATA 53 – Fuselage – (Superseding AD 2019-22-10) Repetitive inspections for cracking of the left- and right-hand side outboard chords of frame fittings Boeing 737-600, -700, -700C, -800, -900, and -900ER series airplanes
FAA
2021-0121 ATA 63 – Main Rotor Drive – Main Gearbox Bearing Lock Nut – Replacement AB139 and AW139 helicopters
EASA
2021-0120-E ATA 24 – Electrical Power – Cockpit Display Systems – Tests ATR 42-500, ATR 72-212A
EASA
2021-0115-E ATA 28 – Fuel – Pumps – Replacement A318, A319, A320 and A321 aeroplanes
EASA
2021-0112 ATA 57 – Wings – Main Landing Gear Support Structure Fuse Pins – Inspection A350
EASA
2021-0111 ATA 56 – Windows – Windshields – Inspection A318, A319, A320 and A321
EASA
2021-02-02 MLG Side Arm Strut Lower Bearing was installed inverted in the aircraft This Airworthiness Directive is applicable to Yaborã Indústria Aeronáutica S.A. aircraft models EMB-145, EMB-145ER, EMB-145EU, EMB-145EP, EMB-145LR, EMB-145MR, EMB145LU, EMB-145MP, EMB-145MK, EMB-145XR, EMB-135BJ, EMB-135ER, EMB-135KE, EMB135KL and EMB-135LR, all serial numbers
ANAC
2021-0116 ATA 67 – Rotors Flight Control – Co-pilot Collective Lever Wire Harness – Inspection / Modification MBB-BK117 D-2 helicopters
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]