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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-2021-08-005	2021/08/26	FAA	2021-17-08	Model 737-800 and -900ER series airplanes, certificated in any category, with ViaSat In-Flight Connectivity System Antenna Provisions installed in accordance with Astronics Armstrong Aerospace Supplemental Type Certificate ST04096CH.
CAA-2021-07-018A(已有後續修訂版)	2021/08/26	EASA	2021-0180R1	Airbus A300, A300-600 and A310 aeroplanes, all certified models, all manufacturer serial numbers (MSN); Airbus A300F4-608ST aeroplanes, all MSN; Airbus A318, A319, A320 and A321 aeroplanes, all certified models, all MSN; Airbus A330 aeroplanes, all certified models except A330-223F and A330-243F, all MSN; and Airbus A340 aeroplanes, all certified models, all MSN.
CAA-2021-08-006緊急	2021/08/20	EASA	2021-0191-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-2021-08-002A(已有後續修訂版)	2021/08/13	EASA	2021-0185R1	HAFEX (Halon-free) hand-held fire extinguishers, having Part Number (P/N) P3APP003010A, P/N P3APP003010B or P/N P3APP003010C, all serial numbers (s/n).
CAA-2021-04-014A	2021/08/13	EASA	2021-0111R1	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, A321-252N, A321-253N, A321-251NX, A321-252NX, A321-253NX, A321-271N, A321-272N, A321-271NX and A321-272NX aeroplanes, all manufacturer serial numbers.
CAA-2021-08-004	2021/08/12	FAA	2021-15-05	General Electric Company (GE) GE90-110B1 and GE90-115B model turbofan engines.
CAA-2021-08-003	2021/08/11	FAA	2021-16-15	Boeing All Model 737-8, 737-9, and 737-8200 airplanes. and Model 737-800 series airplanes, line numbers 5684 and 5759 and subsequent.and Model 737-900ER series airplanes, line numbers 5768 and subsequent.
CAA-2021-08-002(已有後續修訂版)	2021/08/11	EASA	2021-0185	HAFEX (Halon-free) hand-held fire extinguishers, having Part Number (P/N) P3APP003010A, P/N P3APP003010B or P/N P3APP003010C, all serial numbers (s/n). The affected fire extinguishers may be eligible for installation on any aircraft and may have been installed during the aircraft manufacturing process (production line), or in-service modification, either through a Supplemental Type Certificate, or using Type Certificate holder approved modification instructions, or through a minor modification approval.
CAA-2020-04-005A	2021/08/11	EASA	2020-0085R1	Airbus A318-111, A318-112, A319-111, A319-112, A319-113, A319-114, A319-115, A320-211, A320-212, A320-214, A320-215, A320-216, A321-111, A321-112, A321-211, A321-212 and A321-213 aeroplanes, all manufacturer serial numbers.
CAA-2017-07-014B	2021/08/10	EASA	2017-0132R2	Airbus A318-111, A318-112, A319-111, A319-112, A319-113, A319-114, A319-115, A320-211, A320-212, A320-214, A320-215, A320-216, A321-111, A321-112, A321-211, A321-212 and A321-213 aeroplanes, all manufacturer serial numbers.