26 มิถุนายน 2564

Airworthiness Directive (AD)

Airworthiness Directives (ADs) are issued to address unsafe conditions.

Aircraft on the Thai Register are required to comply with applicable ADs in accordance with DCA Announcement of Airworthiness Directive (BE 2554). These include the ADs issued by the National Authority of the State of Design and all Mandatory/ Alert Service Bulletin, Mandatory/Alert Modification, Service Instruction issued by the Type certificate holder.

Additionally, Airworthiness Directive (AD) issued by CAAT for products, parts and appliances where Thailand are either state of register or state of design 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.

Thai DCA ADs

No.

Thai DCA AD No.

Subject

Applied to

Effective date

Document identification

Issued by

Special condition

1

34/2540

Ensuring the integrity of slick magneto

Slick magnetos 400, 600, 4000, 4100, 4200 and 6200 series

01-Feb-1997

SB2-80C

Slick Aircraft Products –

2

35/2538

Time between overhaul all McCauley & Hartzell variable pitch propellers

All McCauley & Hartzell variable pitch propellers

01-Jan-1996

–

D.O.A (Thailand) –

3

36/2538 R1

Overhaul and in-service maintenance requirements for aircraft piston engines and accessories

All piston engines

Upon receipt

–

D.O.A (Thailand) –

4

38/2540

Inoperative instrument and equipment

All aircrafts

28-Feb-1997

–

– –

5

133/2538

Ensuring the integrity and accuracy of altimeters, airspeed indicators, pitot and static systems, ATC transponders, compass systems and fuel quantity gauges installed in aircraft

All aircraft

01-Jan-1996

–

– –
6 143/2539 R1 Ensuring the condition of airworthiness of aircraft All aircrafts 05-Jul-2005 – – –

Other State of Design / Agency ADs

No.

Foreign AD No.

State of design / Agency

Topic

Applicable Aircraft

Date of recieved

CAAT Validated Type

1

2021-0111

EASA

ATA 56 – Windows – Windshields – Inspection

A318, A319, A320 and A321

22-Apr-2021

A319-100 and A320-200

2

2021-0112

EASA

ATA 57 – Wings – Main Landing Gear Support Structure Fuse Pins – Inspection

A350

22-Apr-2021

Airbus A350-900

3

2021-0115-E

EASA

ATA 28 – Fuel – Pumps – Replacement

A318, A319, A320 and A321 aeroplanes

23-Apr-2021

A319-100 and A320-200, A321-200 Series

4

2021-0116

EASA

ATA 67 – Rotors Flight Control – Co-pilot Collective Lever Wire Harness – Inspection / Modification

MBB-BK117 D-2 helicopters

26-Apr-2021

MBB-BK117 D-2

5

2021-0120-E

EASA

ATA 24 – Electrical Power – Cockpit Display Systems – Tests

ATR 42-500, ATR 72-212A

03-May-2021

ATR 72-200

6 2021-0121 EASA ATA 63 – Main Rotor Drive – Main Gearbox Bearing Lock Nut – Replacement AB139 and AW139 helicopters 04-May-2021 AGUSTA AW 139
7 2021-09-06 FAA 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 04-May-2021 737-800, 737-900ER
8 2021-0122 EASA ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitation Section – Tension Torsion Straps – Storage Life Limit MBB-BK117 helicopters 06-May-2021 MBB-BK117 C-2
9 2019-0236R2 EASA 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 07-May-2021 ATR 72-200
10 2021-0127 EASA ATA 32 – Landing Gear – Management System – Modification (Software Updates) Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers 12-May-2021 Airbus A350-900
11 2021-0107R1 EASA ATA 57 – Wings – Lower Main Wing Spar Caps – Inspection PA-28 and PA-32 aeroplanes 13-May-2021 Piper PA-28 Series & PA-32 Series
12 AD/JABIRU/4 CASA Australia Control Surface Hinge – Inspections Avtech (Jabiru Aircraft) models UL-C, UL-D, J160-C, LSA 55/2K, LSA 55/2J, Jabiru ST, LSA 55/3J and Jabiru ST3 – all serial numbers 17-May-2021 JABIRU LSA 55/3J
13 2021-0128 EASA ATA 71 – Power Plant – Hydraulic Pressure Switch Harness – Inspection Airbus A330-243, A330-243F, A330-341, A330-342 and A330-343 aeroplanes, all manufacturer serial numbers 17-May-2021 A330-343
14 2021-0129 EASA ATA 73 – Engine Fuel & Control – Low Pressure Compressor Case Static P30 Air System – Modification RB211 Trent 970-84, Trent 972-84 and Trent 972E-84 engines, all serial numbers (ESN) 18-May-2021 RB211 Trent 970-84
15 2021-0130 EASA ATA 27 – Flight Controls – Slat Geared Rotary Actuators – Drainage / Cleaning Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers 20-May-2021 Airbus A350-900
16 2021-11-51 FAA High Pressure Turbine 1st/2nd Stage 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 22-May-2021 IAE V2524-A5 IAE V2527-A5
17 2021-09-18 FAA ATA 92 – Electrical Routing ATR72-212A airplanes, certificated in any category, as identified in EASA AD 2020-0227 dated October 19, 2020 27-May-2021 ATR 72-200
18 2021-10-19 FAA ATA 27 – Flight Controls; 52, Doors; 53, Fuselage; 54, Nacelles/pylons; 55, Stabilizers; 57, Wings. The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes 27-May-2021 B767-200
19 2021-10-25 FAA Joint Aircraft System Component (JASC) Code 6410, Tail rotor blades Airbus Helicopters Model EC130B4 and EC130T2 helicopters, certificated in any category, with a tail rotor blade (TRB), obtained by forging, part number 350A33- 3002-02, 350A33-3002-03, 350A33-3002-04, or 350A33-3002-05 installed. 01-Jun-2021 EC 130 B4
20 2021-0136 EASA ATA 25 – Equipment / Furnishings – Doghouse Placard – Replacement Airbus A330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A330-841 and A330-941 aeroplanes, all manufacturer serial numbers (MSN); and Airbus A340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A340-541, A340-542, A340-642 and A340-643 aeroplanes, all MSN. 4-Jun-2021 A330-343, A340-541, A340-642
21 2021-0130R1 EASA ATA 27 – Flight Controls – Slat Geared Rotary Actuators – Drainage / Cleaning Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. 10-Jun-2021 Airbus A350-900
22 2021-0140 EASA ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitations Section Part 2 / Damage Tolerant Airworthiness Limitation Items – Amendment 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, 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, A321-272NX aeroplanes, all manufacturer serial numbers 14-Jun-2021 A319-100 and A320-200, A321-200 Series
23 2016-0146R2 EASA 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 in production 14-Jun-2021 A321-200 Series
24 2021-0143-E EASA ATA 72 – Engine – Oil Pump – Replacement Model E4 and E4P engines, all serial numbers (s/n). These engines are known to be installed on, but not limited to, Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG and DA 62 aeroplanes. 16-Jun-2021 DA 42 NG
25 2021-0145 EASA ATA 57 – Wings – Wing Tip Assembly – Modification Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers, except those that have embodied Airbus modification (mod) 76718 and mod 76719 in production. 18-Jun-2021 A380-800 SERIES
26 2021-0146 EASA ATA 05 – Time Limits / Maintenance Checks – High Pressure Turbine Disc – Inspection

Trent 1000 ‘Pack B’ engines, models Trent 1000-A, Trent 1000-AE, Trent 1000-C, Trent 1000-CE, Trent 1000-D, Trent 1000-E, Trent 1000-G and Trent 1000-H, all engine serial numbers (ESN); Trent 1000 ‘Pack C’ engines, models Trent 1000-A2, Trent 1000-AE2, Trent 1000-C2, Trent 1000-CE2, Trent 1000-D2, Trent 1000-E2, Trent 1000-G2, Trent 1000-H2, Trent 1000-J2, Trent 1000-K2 and Trent 1000-L2, all ESN; Trent 1000 ‘TEN’ engines, models Trent 1000-AE3, Trent 1000-CE3, Trent 1000-D3, Trent 1000-G3, Trent 1000-H3, Trent 1000-J3, Trent 1000-K3, Trent 1000-L3, Trent 1000-M3, Trent 1000-N3, Trent 1000-P3, Trent 1000-Q3 and Trent 1000-R3, all ESN; and Trent 7000-72 and Trent 7000-72C engines, all ESN.

These engines are known to be installed on, but not limited to, Boeing 787 and Airbus A330 (NEO) aeroplanes.

18-Jun-2021 Boeing 787-8/9 Series Airbus A330-900
27 2021-0147 EASA ATA 05 – Time Limits / Maintenance Checks – Damage Tolerant Airworthiness Limitation Items – Airworthiness Limitations Section Part 2 – Amendment Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers. 21-Jun-2021 A380-800 SERIES
28 2021-0148 EASA ATA 25 – Equipment & Furnishings – Emergency Flotation System – Rotorcraft Flight Manual (Supplement) Sikorsky S-76A, S-76B, S-76C and S-92A helicopters, all serial numbers (s/n), BHTI 212, 214B, 214B-1, 214ST, 412 and 412EP helicopters, all s/n, BHTC 222, 222B, 222U, 230 and 430 helicopters, all s/n, if equipped with an Emergency Flotation System (EFS), all part numbers, as approved optional kit for ditching provision from the helicopter design approval holder, or by installation through a Supplemental Type Certificate (STC). 21-Jun-2021

S-76A
S-92A
212
412EP
430

29 2021-0149 EASA ATA 25 – Equipment / Furnishings – Emergency Flashlight – Replacement 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 serial numbers up to 820 inclusive. 21-Jun-2021 EC135
30 2021-0150 EASA ATA – Aircraft Flight Manual / Section Normal Procedures – Amendment ATA 34 – Navigation – Master Minimum Equipment List – Integrated Standby Instrument System – Amendment Airbus A319-151N, A319-153N, A319-171N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N and A321-272NX aeroplanes, all manufacturer serial numbers 21-Jun-2021

A320-251N
(A320NEO)

31 2021-10-07 FAA Airworthiness Directives; The Boeing Company Airplanes The Boeing Company Model 737-8 and 737-9 airplanes 23-Jun-2021 Boeing 737-9 Series
32 2021-11-25 FAA Airworthiness Directives; Airbus Helicopters (Type Certificate Previously Held by Eurocopter France) Helicopters Airbus Helicopters (Type Certificate previously held by Eurocopter France) Model AS350B3 and EC130T2 helicopters, certificated in any category, with an ARRIEL 2D engine and THALES full authority digital engine control (FADEC) part number (P/N) C13165DA00 without amendment A or P/N C13165FA00 without amendment B, installed. 25-Jun-2021 EC 130 T2
33 2021-12-13 FAA Airworthiness Directives; The Boeing Company Airplanes The Boeing Company Model 737-8 and 737-9 airplanes 25-Jun-2021 Boeing 737-9 Series
34 2021-12-11 FAA Airworthiness Directives; The Boeing Company Airplanes The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes 25-Jun-2021 B767-300
35 2021-10-11 FAA Airworthiness Directives; The Boeing Company Airplanes All The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes 25-Jun-2021 B737-400
36 2021-0150 C1 EASA ATA 34 – Navigation – Master Minimum Equipment List – Integrated Standby  Instrument System – Amendment Airbus A319-151N, A319-153N, A319-171N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N and A321-272NX aeroplanes, all manufacturer serial numbers. 25-Jun-2021 A319-100 and A320-200, A321-200 Series
37 2021-12-11 FAA Equipment / Furnishings – Cargo Compartment Insulation Blankets – Replacement / Inspection The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes 28-Jun-2021 B767-200 and 767-300
38 2021-0153 EASA Equipment / Furnishings – Cargo Compartment Insulation Blankets – Replacement / Inspection Airbus A380-841, A380-842 and A380-861 aeroplanes, manufacturer serial numbers (MSN) 0006 to 0017 inclusive. 30-Jun-2021 A380-800 SERIES
39 2021-12-17 FAA ATA 53 – Fuselage – Structural failure of the seat track attachment Model ATR42-300, -320, and -500 airplanes, all manufacturer serial numbers, except manufacturer serial numbers 001 through 362 inclusive. 
(2) ATR72-101, -102, -201, -202, -211, -212, and -212A airplanes, all manufacturer serial numbers. 		30-Jun-2021 ATR72-212A
40 2021-12-13 FAA ATA 28 – Fuel – Automatic Shutoff System – Installation / Inspection The Boeing Company Model 737-8 and 737-9 airplanes 01-Jul-21 Boeing 737-9 Series
41 2019-0305R1 EASA ATA 88 – Wiring Harness – Cabin Wiring Harness – Inspection MBB-BK117 D-2 helicopters, all serial numbers (s/n) 02-Jul-21 MBB-BK117 D-2
42 2021-0160 EASA 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. 05-Jul-21 MBB-BK117 D-2
43 2021-0115R1 EASA 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. 05-Jul-21 A319-100 and A320-200, A321-200 Series
44 2021-11-51 FAA 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 05-Jul-21 A319-100 and A320-200 Series
45 2021-10-07 FAA Time Limits / Maintenance Checks – Airworthiness Limitations Section Certification Maintenance Requirement – Amendment The Boeing Company Model 737-8 and 737-9 airplanes 05-Jul-21 Boeing 737-9 Series
46 2021-0161 EASA ATA 32 – Landing Gear – Master Minimum Equipment List – Landing Gear Control – Amendment Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. 06-Jul-21 Airbus A350-900
47 2021-0162 EASA ATA 25 – Equipment / Furnishings – Doghouse Placard – Installation Airbus A380-841, A380-842 and A380-861 aeroplanes, all manufacturer serial numbers. 07-Jul-21 A380-800 SERIES
48 2021-0163 EASA ATA 28 / 79 – Fuel / Oil – Check Valves – Inspection / Replacement BELL TEXTRON Inc. 212, 412 and 412EP helicopters, all serial numbers (s/n). 07-Jul-21 Bell Helicopter 412EP
49 2020-0167R1 EASA 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 08-Jul-21 Airbus A350-900
50 2021-11-24 FAA Fuel – Maintenance or Inspection Program – Revision The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes 08-Jul-21 737-800, 737-900ER
51 2019-0305R1 EASA ATA 88 – Wiring Harness – Cabin Wiring Harness – Inspection MBB-BK117 D-2 helicopters, all serial numbers (s/n) 09-Jul-21 MBB-BK117 D-2
52 2021-13-03 FAA 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 09-Jul-21 EC 130 B4
53 2021-15-52 FAA 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. 09-Jul-21 Bell Helicopter 412EP
54 2021-0167 EASA 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. 		14-Jul-2021 A319-100 and A320-200, A321-200 Series
55 2021-13-02 FAA 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. 16-Jul-2021 B777-300ER
56 2021-13-10 FAA Air Transport Association (ATA) of America Code 57, Wings The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 777-57A0118 RB, dated June 23, 2020. 16-Jul-2021 B777-200, 300, 300ER
57 2021-14-10 FAA Air Transport Association (ATA) of America Code 25, Equipment/furnishings The Boeing Company Model 747-400, 747-400D, and 747-400F series airplanes, certificated in any category, as identified in Boeing Special Attention Requirements Bulletin 747-25-3725 RB, dated October 27, 2020. 16-Jul-2021 B747-400
58 2021-0168 EASA ATA 31 – Indicating / Recording Systems – Control Unit – Inspection EC 130 B4 helicopters, all serial numbers (s/n) that have embodied modification (MOD) 073537 in production; and EC 120 B helicopters, all s/n; and AS 350 B2 and AS 350 B3 helicopters, all s/n that have embodied MOD 073273 in production, except those that have also embodied MOD 074280 in production. 16-Jul-2021 EC 130 B4
59 2021-0169 EASA ATA 72 – Engine – High Pressure Turbine Blades – Inspection Trent 7000-72 and Trent 7000-72C engines, all serial numbers. 19-Jul-2021 A330-900
60 2021-0172 EASA ATA 25 – Equipment / Furnishings – 80VU Rack Attachments – Inspection / Repair Airbus A318-111, A318-112, 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. 20-Jul-2021 A319-100 and A320-200, A321-200 Series
61 2015-0036R3 EASA ATA 53 – Fuselage – External Skin Repairs – Inspection 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. 		20-Jul-2021 A319-100 and A320-200, A321-200 Series
62 2021-14-20 FAA Air Transport Association (ATA) of America Code 21, Air conditioning. All The Boeing Company Model 737 airplanes, certificated in any category 21-Jul-2021 B737-800
63 2021-0173 EASA ATA 35 – Oxygen – Courier Area Oxygen Distribution System Flexible Hoses –Inspection / Replacement Airbus A330-243, A330-322 and A330-343 aeroplanes, manufacturer serial number 0116, 0127, 0231, 0600, 0610, 0709, 0777 and 0781, which have been modified in accordance with EASA STC10063798 (Passenger to freighter conversion) and STC 10063795 (Lavatory installation) 21-Jul-2021 A330-343
64 2021-14-19 FAA Joint Aircraft System Component (JASC) Code 7250, Turbine Section International Aero Engines AG (IAE) V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 model turbofan engines with an installed:
(1) High-pressure turbine (HPT) 1st-stage disk, part number (P/N) 2A5001, with a serial number (S/N) listed in Accomplishment Instructions, Table 1, of Pratt & Whitney (P&W) Special Instruction (SI) No. 112F-21, dated May 24, 2021 (P&W SI No. 112F-21); or
(2) HPT 2nd-stage disk, P/N 2A4802, with an S/N listed in Accomplishment Instructions, Table 2, of P&W SI No. 112F-21, or S/N listed in Accomplishment Instructions, Table 1, P&W SI No. 114F-21, dated May 24, 2021 (P&W SI No. 114F-21). 		21-Jul-2021 A320-200
65 CF-2021-24 Transport Canada Cabin Equipment/Furnishings – Defective Baggage Nets Diamond Aircraft Industries Inc. aeroplanes:
Model DA 40, DA 40 D, DA 40 F and DA 40 NG, all serial numbers, Model DA 62, all serial numbers. 		22-Jul-2021 DA 40
66 2021-0176 EASA ATA 72 – Engine – Critical Parts – Removal from Service RB211 Trent 970-84, Trent 970B-84, Trent 972-84, Trent 972B-84, and Trent 972E-84 engines, all serial numbers (s/n) 22-Jul-2021 A380-800 SERIES
67 2021-0177 EASA ATA 29 – Hydraulic Power – Pylon / Engine Interface Rods – Inspection / Replacement Airbus A319-171N, A320-271N, A320-272N, A320-273N, A321-271N, A321-272N, A321-271NX and A321-272NX aeroplanes, all manufacturer serial numbers. 23-Jul-2021 A319-100 and A320-200, A321-200 Series
68 2021-0175 C EASA ATA 32 – Landing Gear – Main Landing Gear Sliding Tubes – Inspection 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 23-Jul-2021 A319-100 and A320-200, A321-200 Series

_______________________________________________________ Contacts

No Enquiry Topic Email Point of Contact
1 Aircraft Registration and De-Registration registration@caat.or.th
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
air-eng@caat.or.th
3 Certification of Airworthiness for Air Operator Certificate (AOC) Holders air-aoc@caat.or.th
4

Certification of Airworthiness for Non-Air Operator Certificate (Non-AOC) Holders (I.E. GA Aircraft)

air-ga@caat.or.th
5 Certification of Approved Maintenance Organisation (AMO) air-amo@caat.or.th
6 Any Other Matters Not Covered Above airworthiness@caat.or.th