Other State of Design

2026-0189

ATA 79 – Engine Oil – Oil Pump – Operational Prohibition

RB211 Trent 768-60, 772-60, 772B-60 and Trent 772C-60 engines, all serial numbers (s/n). These engines are known to be installed on, but not limited to, Airbus A330 aeroplanes.

EASA

2026-0188

ATA 31 – Instruments – Warning Unit Emergency Off Switches – Operational Check

EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 T1 and EC635 T2+ helicopters, all variants, all serial numbers (s/n); and MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3 and MBB-BK117 D-3m helicopters, all variants, all s/n.

EASA

2026-20-02

Air Transport Association (ATA) of America Code 75, Air.

This AD applies to The Boeing Company Model 787-8 and 787-9 airplanes, certificated in any category,equipped with Rolls-Royce Deutschland Ltd & Co KG Model Trent 1000-A, Trent 1000-A2, Trent1000-AE, Trent 1000-AE2, Trent 1000-C, Trent 1000-C2, Trent 1000-CE, Trent 1000-CE2, Trent1000-D, Trent 1000-D2, Trent 1000-E, Trent 1000-G, Trent 1000-G2, Trent 1000-H, Trent 1000-H2,Trent 1000-J2, Trent 1000-K2, and Trent 1000-L2 engines.

FAA

2026-0185

ATA 27 – Flight Controls – Angle of Attack Probes – Functional Checks

ATR 42-200, ATR 42-300, ATR 42-320, 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.

EASA

2026-20-01

Air Transport Association (ATA) of America Code 53, Fuselage.

This AD applies to The Boeing Company Model 787-8, 787-9, and 787-10 airplanes, certificated in anycategory, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530108-00 RB, Issue001, dated November 5, 2025.

FAA

2026-19-04

Air Transport Association (ATA) of America Code 29, Hydraulic Power.

This AD applies to all The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F seriesairplanes, certificated in any category.

FAA

2026-0052R2

ATA 31 – Instruments – Fuse Cover Attachment of Circuit Breaker Panel – Modification

AS 350 B2, AS 350 B3 helicopters, all serial numbers (s/n) on which modification (mod) 073273 and mod 073274 have been embodied, except those on which mod 074280 has been embodied; and EC 130 B4 helicopters, all s/n on which mod 073245 has been embodied.

EASA

2026-0183

ATA 04 – Time Limits / Maintenance Checks – Airworthiness Limitations Section – Amendment

DA 42, DA 42 M, DA 42 NG and DA 42 M-NG aeroplanes, all serial numbers.

EASA

2026-0182R1

ATA 55 – Stabilizers – Elevators – Inspections / Replacement

ATA 55 – Stabilizers – Elevators – Inspections / Replacement

EASA

2026-0182

ATA 55 – Stabilizers – Elevators – Inspections / Replacement

Airbus A319-151N, A319-153N, A319-171N, A319-173N, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N and A321-272NX, aeroplanes, all manufacturer serial numbers (MSN).

EASA

2026-0181

ATA 71 – Power Plant – Air Intake Cowl – Nacelle Anti-ice Duct Female Socket – Inspection

Airbus A380-861 aeroplanes, all manufacturer serial numbers.

EASA

2026-18-08

Air Transport Association (ATA) of America Code 53, Fuselage.

(1) This AD applies to The Boeing Company Model 767-300F series airplanes, certificated in anycategory, as identified in Boeing Alert Requirements Bulletin 767-53A0337 RB, dated October 17,2025. (2) Installation of Supplemental Type Certificate (STC) ST01920SE does not affect the ability toaccomplish the actions required by this AD. Therefore, for airplanes on which STC ST01920SE isinstalled, a “change in product” alternative method of compliance (AMOC) approval request is notnecessary to comply with the requirements of 14 CFR 39.17.

FAA