Welcome To Civil Aviation Administration, MOTC R.O.C.

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-2021-12-001	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.
CAA-2021-11-021	2021/11/26	FAA	2021-21-05	GE model GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2, GEnx-1B67, GEnx-1B67/P1, GEnx-1B67/P2, GEnx-1B70, GEnx-1B70/75/P1, GEnx-1B70/75/P2, GEnx-1B70/P1, GEnx-1B70/P2, GEnx-1B70C/P1, GEnx-1B70C/P2, GEnx-1B74/75/P1, GEnx-1B74/75/P2, GEnx-1B76/P2, GEnx-1B76A/P2, GEnx-2B67, GEnx-2B67/P, and GEnx-2B67B model turbofan engines.
CAA-2021-11-020	2021/11/26	EASA	2021-0265	SA 365 N, SA 365 N1, AS 365 N2, AS 365 N3, EC 155 B and EC 155 B1 helicopters, all serial numbers (s/n); and AS 355 E, AS 355 F, AS 355 F1 and AS 355 F2 helicopters, all s/n.
CAA-2021-11-019(已被CAA-2022-09-005取代)	2021/11/26	EASA	2021-0261	Airbus A330-201, A330-202, A330-203, A330-223, A330-223F, A330-243, A330-243F, 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.
CAA-2021-11-018	2021/11/26	FAA	2021-22-06	Model 747-400F series airplanes, certificated in any category, equipped with a dual non-activated global navigation satellite system (GNSS) unit and antenna installed in accordance with supplemental type certificate (STC) ST04393NY, dated September 3, 2019.