| CAA-2026-09-001 |
2026/09/09 |
FAA |
2026-17-10 |
This AD applies to Lycoming Engines Model O-235, -A, -AP, -B, -BP, -C, -C1, -C1A, -C1B, -C1C, -C2A, -C2B, -C2C, -E1, -E1B, -E2A, -E2B, -F1, -F1B, -F2A, -F2B, -G1, -G1B, O-235-G2A, O-235-G2B,O-235-H2C, O-235-J2A, O-235-J2B, O-235-K2A, O-235-K2B, -K2C, -L2A, -L2C, -M1, -M2C, -M3C,-N2A, -N2C, -P1, -P2A, -P2C, and -P3C; O-540-A1A, -A1A5, -A1B5, -A1C5, -A1D, -A1D5, -A2B, -A3D5, -A4A5, -A4B5, -A4C5, -A4D5, -A4E5, -B1A5, -B1B5, -B1D5, -B2A5, -B2B5, -B2C5, -B4A5, -B4B5, -D1A5, -E4A5, -E4B5, -E4C5, -F1A5, -F1B5, -G1A5, -G2A5, -H1A5, -H1A5D, -H1B5D, -H2A5,-H2A5D, -H2B5D, -J1A5D, -J1B5D, -J1C5D, -J1D5D, -J2A5D, -J2B5D, -J2C5D, -J2D5D, -J3A5, -J3A5D, -J3C5D, and -L3C5D; IO-540-A1A5, -AA1A5, -AA1B5, -AB1A5, -AE1A5, -AC1A5, -AF1A5, -B1B5, -AG1A5, -B1A5, -B1C5, -C1B5, -C1C5, -C2C, -C4B5, -C4B5D, -C4C5, -C4D5, -C4D5D, -D4A5, -D4B5, -D4C5, -E1A5, -E1B5, -E1C5, -G1A5, -G1B5, -G1C5, -G1D5, -G1E5, -G1F5, -J4A5, -K1A5, -K1A5D, -K1B5, -K1B5D, -K1C5, -K1D5, -K1E5, -K1E5D, -K1F5, -K1F5D, -K1G5, -K1G5D, -K1H5, -K1J5, -K1J5D, -K1K5, -K2A5, -L1A5, -L1A5D, -L1B5D, -L1C5, -M1A5, -M1A5D, -M1B5D, -M1C5, -M2A5D, -N1A5, -P1A5, -R1A5, -S1A5, -T4A5D, -T4B5, -T4B5D, -T4C5D, -U1A5D, -U1B5D, -V4A5, -V4A5D, -W1A5, -W1A5D, and -W3A5D engines with a serial number listed in Table 2 or Table 3 ofLycoming Mandatory Service Bulletin No. (MSB) 667A, dated March 12, 2026 (Lycoming MSB667A), and an installed piston pin having part number (P/N) LW-13445 with an FAA Form 8130-3from the original equipment manufacturer for production dated between January 7, 2021 toDecember 15, 2025. If the production date on the FAA Form 8130-3 cannot be determined, or if theFAA Form 8130-3 is not available, this AD is applicable.
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| CAA-2026-08-006 |
2026/08/31 |
EASA |
2026-0167 |
Airbus A350-1041, manufacturer serial number 141, 161, 169, 188, 206,215, 225, 229, 233, 241, 252, 258, 262, 266, 274, 286, 290, 296, 298, 306, 315, 319, 326, 330, 332, 336, 340, 342, 346, 350, 356, 362, 368, 372, 374, 380, 382, 386, 388, 399, 402, 409, 415, 420, 424, 426, 430,432, 434, 438, 440, 444, 446, 473, 482, 490, 492, 495, 503, 507, 509, 533, 539, 547, 560, 563, 584, 600, 605, 609, 610, 617, 623, 628, 635, 639, 647, 652, 655, 662, 670, 676, 679, 683, 686, 691, 702, 710, 717, 723, 729, 730, 733, 736, 740, 743, 751, 754, 756, 758, 761, 762, 768, 772, 775, 778, 780 and 791.
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| CAA-2026-08-005 |
2026/08/31 |
Transport Canada Civil Aviation |
CF-2026-41 |
Bombardier Inc. model CL-600-1A11, CL-600-2A12, CL-600-2B16 aeroplanes, all serial numbers.
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| CAA-2026-08-004 |
2026/08/31 |
FAA |
2026-17-03 |
This AD applies to International Aero Engines AG (IAE AG) Model V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engineswith a 3rd stage high-pressure compressor (HPC) rotor blade having part number (P/N) 6A8353 orP/N 6A8688 installed.
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| CAA-2026-08-003 |
2026/08/17 |
EASA |
2026-0163 |
Airbus A350-941 and A350-1041 aeroplanes, all manufacturer serial numbers.
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| CAA-2026-08-002 |
2026/08/17 |
EASA |
2026-0161 |
CFM56-7B20, CFM56-7B22, CFM56-7B22/B1, CFM56-7B24, CFM56-7B24/B1, CFM56-7B26, CFM56-7B26/B1, CFM56-7B26/B2, CFM56-7B27, CFM56-7B27/B1, CFM56-7B27/B3, CFM56-7B27A, CFM56-7B20/2, CFM56-7B22/2, CFM56-7B24/2, CFM56-7B26/2, CFM56-7B27/2, CFM56-7B20/3, CFM56-7B22/3, CFM56-7B22/3B1, CFM56-7B24/3, CFM56-7B24/3B1, CFM56-7B26/3, CFM56-7B26/3F, CFM56-7B26/3B1, CFM56-7B26/3B2, CFM56-7B26/3B2F, CFM56-7B27/3, CFM56-7B27/3F, CFM56-7B27/3B1, CFM56-7B27/3B1F and CFM56-7B27/3B3 engines, all serial numbers.
These engines are known to be installed on, but not limited to, Boeing 737-600, 737-700, 737-800, 737-900 and 737-900ER series aeroplanes.
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| CAA-2026-08-001 |
2026/08/06 |
EASA |
2026-0153 |
ARRIEL 2B, 2B1, 2B1A, 2C, 2C1, 2C2, 2S1, 2S2, 2D, 2E, 2H, 2L2 and 2N engines, all serial numbers.
These engines are known to be installed on, but not limited to, Airbus Helicopters (formerly Eurocopter, Eurocopter France and Aerospatiale) AS 350 B3 (H125) and EC 130 T2 (H130) helicopters, on Airbus Helicopters Deutschland MBB-BK117 D-2 (EC 145 T2 or H145) helicopters, on Sikorsky S-76C helicopters, on Korea Aerospace Industries LAH and LCH helicopters and on AVIC Aircraft Industry Group AC312E helicopters.
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| CAA-2026-07-019 |
2026/08/05 |
EASA |
2026-0151 |
MBB-BK117 D-3 and D-3m helicopters, all serial numbers (s/n).
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| CAA-2026-07-018 |
2026/07/31 |
UK CAA |
G-2026-0003 |
This AD applies to the following two higher harness assembly part numbers which are used in emergency rescue operations on multiple aircraft types. Part Number : MRIIGQ2779
and MRIASE2494. Item : Harness Lightweight Assembly Kit.
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| CAA-2026-07-017 |
2026/07/24 |
EASA |
2026-0144 |
Airbus A320-251N, A320-252N, A321-252NX and A320-271N, having manufacturer serial numbers (MSN) 12680, 12729, 12751, 12764, 12776, 12852 and 12912.
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