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-2025-05-005	2025/05/12	EASA	2025-0107	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 or mod 161511 in production.
CAA-2025-05-006	2025/05/09	EASA	2025-0104	Airbus A330-841 and A330-941 aeroplanes, all manufacturer serial numbers.
CAA-2025-03-001A	2025/05/09	EASA	2025-0051R1	AH H160-B, EC 225 LP, EC 175 B, AS 365 N3 and AS 332 L2 helicopters, all serial numbers (s/n). AHD 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 s/n. AHD MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3 and MBB-BK117 D-3m helicopters, all variants, all s/n. Leonardo AW109SP, AB139, AW139, AW169 and AW189 helicopters, all s/n.
CAA-2025-05-003	2025/05/08	EASA	2025-0103	ATR 42-500 aeroplanes all manufacturer serial numbers (MSN) on which ATR modification (mod) 05948 has been embodied in production; and ATR 72-212A aeroplanes all MSN on which ATR mod 05948 has been embodied in production.
CAA-2025-05-004	2025/05/07	FAA	2025-09-08	This AD applies to all The Boeing Company Model 747-100, -100B, -100B SUD, -200B, -200C,-200F, -300, -400, -400D, -400F, -8, -8F, 747SR, and 747SP series airplanes, certificated in anycategory.
CAA-2025-05-002(已被CAA-2025-06-004取代)	2025/05/05	EASA	2025-0099	Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers (MSN).
CAA-2025-05-001	2025/05/05	EASA	2025-0100	Airbus A350-1041 aeroplanes, all manufacturer serial numbers equipped with Rolls-Royce Trent XWB-97 engines.
CAA-2025-04-011修訂	2025/05/05	UK CAA	G-2025-0002Correction	Type 3A063 pilot and co-pilot crew seats, identified by series Part Number (P/N) in Table of this AD， These crew seats are known to be installed on, but not limited to, ATR-GIE Avions de Transport Régional ATR 42 and ATR 72 aeroplanes.
CAA-2025-04-019	2025/05/02	EASA	2025-0096	Airbus A319-151N, A319-153N, A319-171N, A319-173N, A320-251N, A320-252N, A320-253N, A320-271N, A320-272N, A320-273N, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-253NY, A321-271N, A321-271NX, A321-271NY, A321-272N, and A321-272NX aeroplanes, all manufacturer serial numbers.
CAA-2025-04-015	2025/05/02	Transport Canada Civil Aviation	CF-2025-22	Bell Textron Canada Limited (BTCL) Model 407 helicopters, serial numbers 54300 through 54752, 54805 through 54999, and 56300 through 56366 and 56368