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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-2021-12-004	2021/12/14	FAA	2021-23-20	Model 787-8 and 787-9 airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletins B787-81205-SB530075-00 RB and B787-81205-SB530076-00 RB, both Issue 001, both dated September 8, 2020.
CAA-2021-12-003	2021/12/14	Transport Canada Civil Aviation	CF-2021-45	model BD-700-2A12 aeroplanes, serial numbers 70006 through 70053.
CAA-2015-11-005F(已有後續修訂版)	2021/12/14	EASA	2015-0226R6	This AD applies to the following helicopters, when equipped with a Goodrich hoist having a Part Number (P/N) as listed in Table 1 of this AD: Leonardo AW109SP, AB139, AW139 and AB412 (all Models) helicopters, all serial numbers (s/n); BTI 212, 214 and 412 helicopters (all Models), all s/n; BTCL 429 and 430 helicopters, all s/n; AH AS 365 N3, AS 332 L2 and EC225 LP helicopters, all s/n; AHD MBB-BK117 C-2, EC135 and EC635 (all Models) helicopters, all s/n; MDHI MD900 helicopters, all s/n; and Sikorsky S-61 (all Models), S-76A, S-76B, S-76C and S-92A helicopters, all s/n.
CAA-2021-12-006緊急	2021/12/13	EASA	2021-0274-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-2021-12-001	2021/12/08	EASA	2021-0269	Airbus A350-1041 aeroplanes, all manufacturer serial numbers.
CAA-2021-12-002	2021/12/06	Transport Canada Civil Aviation	CF-2021-40	Bombardier Inc. model BD-700-2A12 aeroplanes, serial numbers 70006 through 70059.
CAA-2020-11-005A(已被CAA-2020-11-005A取消取代)	2021/12/06	EASA	2020-0249R1	ATR 42-400 and ATR 42-500 aeroplanes, all manufacturer serial numbers (MSN); and ATR 72-101, ATR 72-102, ATR 72-201, ATR 72-202, ATR 72-211, ATR 72-212 and ATR 72-212A aeroplanes, all MSN.
CAA-2021-11-024	2021/11/30	Transport Canada Civil Aviation	CF-2021-42	model DHC-6 series 1, DHC-6 series 100, DHC-6 series 110, DHC-6 series 200, DHC-6 series 210, DHC-6 series 300, DHC-6 series 310, DHC-6 series 320 and DHC-6 series 400 aeroplanes, serial numbers 001 through 989 with lower FCU push rod assembly part number (P/N) C6CE1398-7 or modification 6/2347 or Federal Aviation Administration Parts Manufacturer Approval quivalent part installed or P/N VSC30-3A rod end bearing installed on lower FCU push rod assembly P/N C6CE1398-3.
CAA-2021-11-022	2021/11/29	EASA	2021-0267	P.68 “Victor”, P.68B “Victor”, P.68R “Victor”, P.68C, P.68C-TC, P.68 “Observer”, P.68 “Observer 2” and P.68TC “Observer” aeroplanes, all serial numbers (s/n).
CAA-2021-11-023	2021/11/26	Transport Canada Civil Aviation	CF-2021-41	Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aeroplanes, serial numbers 9002 through 9998, and 60001 through 60045.