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2026-20-16

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition on these products.

Effective: Nov 23, 2026 Category: engine

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-20-14

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition on these products.

Effective: Nov 23, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-20-13

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition on these products.

Effective: Nov 23, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-20-10 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition.

Effective: Nov 12, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-20-04 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Cracks in the upper frames around the uppermost fastener common to the fail-safe chord at the fuselage frame splices may not be detected due to insufficient inspection opportunities in existing MPD...

Effective: Nov 5, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of a riveted aircraft structural panel and frame
Problem area Airframe structure

2026-19-04

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Overheating of alternating current motor pump (ACMP) with a certain part number can cause a fire in the main landing gear (MLG) wheel well.

Effective: Nov 2, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

2026-20-01

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: The absence of cargo liner joint sealing tape could allow a fire to propagate into the cabin.

Effective: Nov 2, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-18-07 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Cracks in the bear strap and stub frame at the forward galley door cutout.

Effective: Oct 22, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-18-08

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: The unsafe condition is due to some titanium cargo track crown fittings having suspect material certifications, which could lead to reduced structural integrity.

Effective: Oct 22, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-20-02

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: The lack of data to substantiate engine operability when an airplane is dispatched under a certain master minimum equipment list (MMEL) item.

Effective: Oct 14, 2026 Category: engine

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-17-02 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Shim gaps exceeding engineering allowances and high pull up forces on components may cause fatigue cracks at fastener holes in lower side of body splice plates, rear spar terminal fittings, lower c...

Effective: Oct 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-16-06 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Fatigue cracking in the lower outboard wing skin at the inboard fastener of stringer L-9.5 and the lower outboard wing skin of stringer L-6.5 on airplanes with winglets installed per STC ST01920SE.

Effective: Sep 17, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of a riveted aircraft structural panel and frame
Problem area Airframe structure

2026-15-11

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Cracks in the bear strap at the forward upper corner of the forward galley door cutout.

Effective: Sep 10, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-15-02 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition.

Effective: Sep 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-03

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Cracking in stringers and splice fittings located at stringer splices at multiple body stations.

Effective: Aug 6, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of a riveted aircraft structural panel and frame
Problem area Airframe structure

2026-13-07

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Door assist handles pulled loose from their lower attach point in the doorway support bracket during pre-flight checks.

Effective: Aug 6, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-12-07

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: unsafe condition on these products.

Effective: Jul 20, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-05

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: The tripping of certain environmental control system (ECS) circuit breakers downstream of the standby power control unit (SPCU) could occur, leading to potential loss of ECS functionality.

Effective: Jul 16, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of an aircraft electrical generator and wiring assembly
Problem area Electrical system

2026-14-11

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Omission of part of an appendix in the airplane flight manual (AFM) that provides operating procedures for flightcrew in case a certain circuit breaker in the standby power control unit (SPCU) or c...

Effective: Jul 13, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of an aircraft electrical generator and wiring assembly
Problem area Electrical system

2026-10-14 Recurring

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Corrosion damage on the satellite communications (SATCOM) high gain antenna adapter plate.

Effective: Jul 6, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-14

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...

Effective: Jul 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-16

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...

Effective: Jul 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-10

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...

Effective: Jul 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

Technical illustration of an aircraft flight control surface and actuator
Problem area Flight controls

2026-13-11

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...

Effective: Jul 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes

2026-13-17

final rule

Airworthiness Directives; The Boeing Company Airplanes

Unsafe Condition: Radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) whi...

Effective: Jul 1, 2026 Category: aircraft

Why matched: Airworthiness Directives; The Boeing Company Airplanes