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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-2023-04-006A	2023/04/24	EASA	2023-0078R1	ATR 42-400 and ATR 42-500 aeroplanes, all manufacturer serial numbers; 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-2023-04-010	2023/04/20	FAA	2023-07-09	The Boeing Company Model 747–400 and 747–8 series airplanes, certificated in any category, equipped with an activated horizontal stabilizer fuel tank with Crane Aerospace Hydro-Aire horizontal stabilizer fuel transfer pump housings and transfer pump motor impellers.
CAA-2023-04-008	2023/04/20	Transport Canada Civil Aviation	CF-2023-25	Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aeroplanes, serial numbers 9002 through 60065.
CAA-2023-04-009緊急(已被CAA-2025-01-019緊急取代)	2023/04/19	EASA	2023-0079-E	Virus SW 121, SW 121A, SW 121C and Virus SW 128 aeroplanes, all serial numbers as listed in the Service Bulletin (SB), as defined in this AD.
CAA-2023-04-007	2023/04/14	EASA	2023-0077	Virus SW 121, SW 121A and SW 121C aeroplanes, all serial numbers (s/n).
CAA-2023-04-006	2023/04/14	EASA	2023-0078	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-2023-04-005	2023/04/13	FAA	2023-05-04	The Boeing Company Model 787–8, 787–9, and 787–10 airplanes, certificated in any category.
CAA-2023-04-004	2023/04/10	FAA	2023-05-05	CFM International, S.A. (CFM) model turbofan engines identified in Table 1 toparagraph (c) of this AD with an installed high-pressure turbine (HPT) inner stationary seal, partnumber (P/N) 1808M56G01, that has a serial number (S/N) listed in Table 1 of CFM ServiceBulletin (SB) CFM56–5B S/B 72–0952, Revision 02, dated August 10, 2022 (CFM SB CFM56–5BS/B 72–0952); Table 1 of CFM SB CFM56–5C S/B 72–0796, Revision 02, dated August 10, 2022(CFM SB CFM56–5C S/B 72–0796); or Table 1 of CFM SB CFM56–7B S/B 72–1054, Revision 02,dated August 10, 2022 (CFM SB CFM56–7B S/B 72–1054). This AD does not apply to affected CFMCFM56–5B, CFM56–5C, and CFM56–7B model turbofan engines with the affected HPT innerstationary seal installed if the seal has been repaired as specified in CFM56–5B Engine ShopManual (ESM), 72–41–03, REPAIR 003; CFM56–5C ESM, 72–41–03, REPAIR 003; or CFM56–7B ESM, 72–41–03, REPAIR 003, after December 31, 2012.
CAA-2023-04-003	2023/04/10	ANAC	2023-04-01	Embraer S.A. airplanes model EMB-505 equipped with Garmin G3000 avionics system, as specified in Embraer Service Bulletin No.505-31-0023, Revision 02, dated July 12, 2018.
CAA-2023-04-002	2023/04/10	Transport Canada Civil Aviation	CF-2023-21	Bombardier Inc. model CL-600-2B16 aeroplanes, serial numbers 5302 through 5304, 5306 through 5310, 5316 through 5318, 5320, 5321, 5324, 5332, 5333, 5335 through 5338, 5341 through 5343, 5346 through 5349, 5352, 5353, 5357 through 5359, 5366, 5367, 5369, 5372, 5373, 5376 through 5382, 5384 through 5390, 5393 through 5396, 5398 through 5400, 5402, 5403, 5405, 5407 through 5409, 5411, 5413, 5415 through 5419, 5421 through 5425, 5427, 5428, 5430 through 5434, 5436, 5438 through 5442, 5444 through 5447, 5449 through 5451, 5453, 5455, 5457, 5459 through 5461, 5464 through 5472, 5474 through 5479, 5481 through 5485, 5487 through 5491, 5493, 5495 through 5500, 5502, 5503, 5506, 5508 through 5517, 5520 through 5527, 5529 through 5532, 5534, 5536 through 5550, 5552 through 5555, 5557, 5558, 5560 through 5567, 5569, 5570, 5572, 5574 through 5577, 5579 through 5587, 5589, 5591, 5594 through 5596, 5598, 5599, 5601 through 5605, 5608, 5611, 5613, 5619, 5621 through 5623, 5628 through 5630, 5634 through 5636, 5639, 5644, 5645, 5647, 5648, 5650, 5655, 5656, 5659 and 5664.