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2026-11-03

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Failed extension of inboard slats during landing phase not indicated by the crew alerting system (CAS).

Effective: Jul 9, 2026 Category: aircraft

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2026-09-10

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: The FAA has determined that new or more restrictive airworthiness limitations are necessary for certain Dassault Aviation Model FAN JET FALCON and FAN JET FALCON SERIES C, D, E, F, and G airplanes.

Effective: Jun 18, 2026 Category: aircraft

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2026-09-11

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: The FAA has determined that new or more restrictive airworthiness limitations are necessary for certain Dassault Aviation Model MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5 airplanes.

Effective: Jun 18, 2026 Category: aircraft

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2026-09-07

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: The FAA has determined that new or more restrictive airworthiness limitations are necessary for certain Dassault Aviation Model FAN JET FALCON, FAN JET FALCON SERIES C, D, E, F, and G airplanes.

Effective: Jun 17, 2026 Category: aircraft

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2026-08-05

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: The FAA has determined that new or more restrictive airworthiness limitations are necessary for certain Dassault Aviation Model MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5 airplanes.

Effective: May 29, 2026 Category: aircraft

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2026-07-02

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: simultaneous failures of the main DC buses powered by Generator 1 (GEN1) and Generator 2 (GEN2) after flap extension during approach, resulting in intermittent crew alerting system (CAS) messages, ...

Effective: May 11, 2026 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

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

2025-22-05

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: The avionics architecture has a weak point that could lead to misleading data on display units, reducing safety margins and increasing pilot workload, possibly resulting in reduced controllability ...

Effective: Jan 2, 2026 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2025-15-06

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Incorrect installation of the very high frequency omnidirectional range and localizer (VOR/LOC) antenna coupler.

Effective: Sep 3, 2025 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2025-13-11

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: hydraulic leakage from the spoiler power control unit (SPPCU) in service, which can result in overheating and significant hydraulic leakage of the unit, and could lead to further occurrences of equ...

Effective: Aug 14, 2025 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2025-06-05

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: occurrences were reported of swelling of the lithium-polymer internal and external batteries of CMA-1310 EDUs having part number (P/N) 100-604073-000, with a mod-status between 2 and 6 (inclusive)....

Effective: May 2, 2025 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

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

2024-16-11

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: excessive thickness of the trailing edge of certain ailerons, which may affect the assembly of the rear spar with the lower and upper skins

Effective: Oct 23, 2024 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

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

2024-15-01

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: fatigue cracking and damage in principal structural elements

Effective: Oct 15, 2024 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-15-04

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced structural integrity and reduced control of the airplane due to the failure of system components

Effective: Oct 15, 2024 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-15-02

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced structural integrity of the airplane

Effective: Oct 15, 2024 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-14-09

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Failure of an affected screw installed in a critical location, possibly resulting in reduced structural integrity of the airplane.

Effective: Oct 15, 2024 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-14-02

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Reduced structural integrity of the airplane.

Effective: Sep 25, 2024 Category: aircraft Compliance: Within the compliance times specified in EASA AD 2022-0144, with revisions to the existing mainte...

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-13-06

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Certain left-hand (LH) and right-hand (RH) pylon bleed air leak detectors (BALDs) might be defective, due to incorrect manufacturing processes and incomplete acceptance test procedures. The unsafe ...

Effective: Sep 24, 2024 Category: aircraft Compliance: Within the compliance times specified in the referenced EASA AD 2023-0216.

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2024-13-04

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Non-conforming washers may have been installed in production on engine 1 and 3 forward yokes, which could lead to cracks in the bolts and the engine forward yokes, possibly resulting in loss of a l...

Effective: Aug 16, 2024 Category: engine Compliance: Within the compliance times specified in EASA AD 2023-0208, unless already done.

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-25-07

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced structural integrity of the airplane

Effective: Feb 7, 2024 Category: aircraft Compliance: within the compliance times specified

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-23-06

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced structural integrity of the airplane

Effective: Jan 16, 2024 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-22-13

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced structural integrity and reduced control of the airplane due to the failure of system components

Effective: Dec 29, 2023 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-22-12

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: reduced controllability of the airplane

Effective: Dec 27, 2023 Category: aircraft Compliance: Within 90 work-hours

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-22-10

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Fatigue cracking and damage in principal structural elements could result in reduced structural integrity of the airplane.

Effective: Dec 26, 2023 Category: aircraft Compliance: Within 12 months of the effective date (December 26, 2023).

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-22-05

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: Fatigue cracking and damage in principle structural elements could result in reduced structural integrity of the airplane.

Effective: Dec 26, 2023 Category: aircraft Compliance: Within the compliance times specified in EASA AD 2019-0141, unless already done.

Why matched: Airworthiness Directives; Dassault Aviation Airplanes

2023-21-01

final rule

Airworthiness Directives; Dassault Aviation Airplanes

Unsafe Condition: fatigue cracking, damage, and corrosion in principal structural elements; such fatigue cracking, damage, and corrosion could result in reduced structural integrity of the airplane.

Effective: Dec 11, 2023 Category: aircraft Compliance: Within 90 days after the effective date of this AD

Why matched: Airworthiness Directives; Dassault Aviation Airplanes