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Airworthiness Directives (ADs)

The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.

Note: Select「+」icon to explore the Applicability of AD and Click CAA AD Number to show more detailed AD information.

CAA AD Number Issue Date Aeronautics Authority of Original AD Original AD Number Applicability Download
CAA-2021-09-007(已被CAA-2022-06-023取代) 2021/09/17 EASA 2021-0208 Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. CAA-2021-09-007.pdf
CAA-2021-09-005(已被CAA-2022-06-020取代) 2021/09/17 EASA 2021-0206 Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers. CAA-2021-09-005.pdf
CAA-2021-09-004 2021/09/13 FAA 2021-19-10 International Aero Engines -PW1122G-JM, PW1124G1-JM, PW1124G-JM, PW1127G1-JM, PW1127GA-JM, PW1127G-JM, PW1129G-JM, PW1130G-JM, PW1133GA-JM, and PW1133G-JM model turbofan engines with an installed: High-pressure turbine (HPT) 1st-stage disk, part number (P/N) 30G6201 or 30G7301, with a serial number (S/N) listed in Figure 1 to paragraph (c) of this AD; or HPT 2nd-stage disk, P/N 30G5502 or 30G6602, with an S/N listed in Figure 2 to paragraph (c) of this AD. CAA-2021-09-004.pdf
CAA-2021-09-003緊急(已有後續修訂版) 2021/09/11 EASA 2021-0203-E 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. CAA-2021-09-003緊急.pdf
CAA-2021-09-002 2021/09/09 Transport Canada Civil Aviation CF-2021-30 Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aeroplanes, all serial numbers. CAA-2021-09-002.pdf
CAA-2021-09-001 2021/09/07 FAA 2021-17-06 Model 747-100, -100B, -100B SUD, -200B, -200C, -200F, -300, -400, -400D, -400F, 747SR, and 747SP airplanes, certificated in any category. CAA-2021-09-001.pdf
CAA-2021-08-010 2021/09/02 EASA 2021-0199 AW169 helicopters, all serial numbers (s/n). CAA-2021-08-010.pdf
CAA-2021-08-009(已被CAA-2022-12-012取代) 2021/09/02 EASA 2021-0198 Airbus A330-841 and A330-941 aeroplanes, all manufacturer serial numbers (MSN). CAA-2021-08-009.pdf
CAA-2021-08-008 2021/08/31 EASA 2019-0282R1 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 engines, all serial numbers (ESN), except those on which Rolls-Royce modification (mod) 72-K571 has been embodied in production, or on which Rolls-Royce Trent 1000 SB 72-K571 has been embodied in service; and Trent 7000-72 and Trent 7000-72C engines, all ESN, except those on which Rolls-Royce mod 72-K570 has been embodied in production, or on which Rolls-Royce Trent 1000 SB 72-K570 has been embodied in service. These engines are known to be installed on, but not limited to, Boeing 787 and Airbus A330 aeroplanes. CAA-2021-08-008.pdf
CAA-2021-08-007 2021/08/26 FAA 2021-16-08 CFM International, S.A. CFM56-5B1, -5B2, -5B4, -5B5, -5B6, -5B7, -5B1/P, -5B2/P, -5B3/P, -5B4/P, -5B5/P, -5B6/P, -5B7/P, -5B8/P, -5B9/P, -5B3/P1, -5B4/P1, -5B1/2P, -5B2/2P, -5B3/2P, -5B4/2P, -5B6/2P, -5B9/2P, -5B3/2P1, -5B4/2P1, -7B20, -7B22, -7B24, -7B26, -7B27, -7B22/B1, -7B24/B1, -7B26/B1, -7B26/B2, -7B27/B1, -7B27/B3, -7B20/2, -7B22/2, -7B24/2, -7B26/2, -7B27/2, -7B27A model turbofan engines with a: (i) Rotating air high-pressure turbine (HPT) front seal: (A) With part number (P/N) 1795M36P01 or P/N 1795M36P02 and serial numbers (S/Ns) GWNDN949 through GWNSE969 or S/Ns GWN000CE through GWN0990L, not including S/Ns GWN08ND7, GWN0923A, GWN0971E, GWN098A1, GWN098W6, GWN098W8, GWN098WA, and GWN0990G, installed, and (B) That has been removed from the original HPT disk and re-assembled to a different HPT disk. CFM CFM56-5C2, -5C2/4, -5C2/F, -5C2/F4, -5C2/G, -5C2/G4, -5C2/P, -5C3/F, -5C3/F4, -5C3/G, -5C3/G4, -5C3/P, -5C4, -5C4/1, -5C4/P, -5C4/1P model turbofan engines with a: (i) Rotating air HPT front seal: (A) With P/N 1795M36P01 or P/N 1795M36P02 and S/Ns GWNDN949 through GWNSE969 or S/Ns GWN000CE through GWN0990L, not including S/Ns GWN08ND7, GWN0923A, GWN0971E, GWN098A1, GWN098W6, GWN098W8, GWN098WA, and GWN0990G, installed, and (B) That has been removed from the original HPT disk and re-assembled to a different HPT disk. CAA-2021-08-007.pdf
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