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-2019-03-007A	2021/05/28	CAA	CAA-2019-03-007	Model 737-8 and 737-9 airplanes (Boeing 737 MAX), certificated in any category.
CAA-2021-05-008緊急	2021/05/24	FAA	2021-11-51	V2522-A5, V2524-A5, V2527-A5, V2527E-A5, V2527M-A5, V2530-A5, and V2533-A5 model turbofan engines with: (1) A high-pressure turbine (HPT) 1st-stage disk, part number (P/N) 2A5001, with serial number, PKLBR34908, PKLBR59989, PKLBR83471, PKLBSC9996, PKLBSG0105, PKLBSG9043 or PKLBSH1829, installed; or (2) An HPT 2nd-stage disk, P/N 2A4802, with S/N PKLBR87800, PKLBR88708 PKLBR89452, PKLBSA9907, PKLBSH9246, PKLBSC8066, PKLBSC8077, or PKLBSG2213, installed.
CAA-2021-05-007(已被CAA-2023-04-004取代)	2021/05/24	FAA	2021-10-09	CFM56-5B1, -5B1/2P, -5B1/3, -5B1/P, -5B2, -5B2/2P, -5B2/3, -5B2/P, -5B3/2P, -5B3/2P1, -5B3/3, -5B3/3B1, -5B3/P, -5B3/P1, -5B4, -5B4/2P, -5B4/2P1, -5B4/3, -5B4/3B1, -5B4/P, -5B4/P1, -5B5, -5B5/3, -5B5/P, -5B6, -5B6/2P, -5B6/3, -5B6/P, -5B7, -5B7/3, -5B7/P, -5B8/3, -5B8/P, -5B9/2P, -5B9/3, -5B9/P, CFM56-7B20, -7B20/2, -7B20/3, -7B20E, -7B22, -7B22/2, -7B22/3, -7B22/3B1, -7B22/B1, -7B22E, -7B22E/B1, -7B24, -7B24/2, -7B24/3, -7B24/3B1, -7B24/B1, -7B24E, -7B24E/B1, -7B26, -7B26/2, -7B26/3, -7B26/3B1, -7B26/3B2, -7B26/3B2F, -7B26/3F, -7B26/B1, -7B26/B2, -7B26E, -7B26E/B1, -7B26E/B2, -7B26E/B2F, -7B26E/F, -7B27, -7B27/2, -7B27/3, -7B27/3B1, -7B27/3B1F, -7B27/3B3, -7B27/3F, -7B27/B1, -7B27/B3, -7B27A, -7B27A/3, -7B27AE, -7B27E, -7B27E/B1, -7B27E/B1F, -7B27E/B3, and -7B27E/F model turbofan engines with a high-pressure turbine (HPT) inner stationary seal, part number (P/N) 1808M56G01 installed that has a serial number (S/N) listed in Planning Information, Paragraph 1.A., Table 1, of CFM Service Bulletin (SB) CFM56-5B S/B 72-0952, Revision 01, dated January 15, 2020, or in Planning Information, Paragraph 1.A., Table 1, CFM SB CFM56-7B S/B 72-1054, Revision 01, dated January 15, 2020, installed. and This AD does not apply to affected CFM CFM56-5B and CFM56-7B model turbofan engines with the affected HPT inner stationary seal installed if the seal has been repaired as specified in CFM56-5B Engine Shop Manual (ESM), 72-41-03, REPAIR 003, or CFM56-7B ESM, 72-41-03, REPAIR 003, after the year listed in Paragraph 1.A., Table 1, of CFM SB CFM56-5B S/B 72-0952, Revision 01, dated January 15, 2020, or Paragraph 1.A., Table 1, CFM SB CFM56-7B S/B 72-1054, Revision 01, dated January 15, 2020.
CAA-2021-05-006(已有後續修訂版)	2021/05/24	EASA	2021-0130	Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
CAA-2020-11-008A	2021/05/24	Transport Canada Civil Aviation	CF-2020-49R1	model BD-700-1A10 and BD-700-1A11 aeroplanes, serial numbers 9001 through 9879, 9998 and 60001 through 60033.
CAA-2021-05-005	2021/05/18	EASA	2021-0128	Airbus A330-243, A330-243F, A330-341, A330-342 and A330-343 aeroplanes, all manufacturer serial numbers.
CAA-2007-10-002取消	2021/05/17	EASA	2007-0256-CN	Pacific Scientific rotary buckles, having Part Number (P/N) 1111430-XX or P/N 1111475-XX, manufactured between November 2004 through May 2007 inclusive. These rotary buckles are used on TSO-C114 approved Pacific Scientific restraint systems, having P/N 2000029-01, P/N 2000029-03, P/N 2000029-101, P/N 2000029-121, P/N 2000067-01, P/N 2000115-101 and P/N 2000115-121. These P/N restraint systems are known to be installed on, but not limited to, Airbus Helicopters type AS 350, AS 355, EC120, EC130 and EC155 helicopters. EASA AD 2007-0256 applied only to these buckles when installed on rotorcraft, and was not intended for aeroplanes.
CAA-2021-05-004	2021/05/14	EASA	2021-0127	Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers, except those that have embodied Airbus modification (mod) 114420 in production.
CAA-2019-09-013B	2021/05/11	EASA	2019-0236R2	ATR 72-101, ATR 72-102, ATR 72-201, ATR 72-202, ATR 72-211, ATR 72-212 and ATR 72-212A aeroplanes, all manufacturer serial numbers (MSN).
CAA-2021-05-003(已被CAA-2025-04-005取代)	2021/05/10	FAA	2021-09-06	Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes, certificated in any category. and Installation of Supplemental Type Certificate ST00830SE does not affect the ability to accomplish the actions required by this AD. Therefore, for airplanes on which STC ST00830SE is installed, a “change in product” alternative method of compliance approval request is not necessary to comply with the requirements of 14 CFR 39.17.