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2026-03-09

final rule

Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide) Portable Breathing Equipment (PBE)

Unsafe Condition: Occurrences of PBE not delivering oxygen once donned, caused by a manufacturing issue.

Effective: Mar 12, 2026 Category: aircraft Compliance: Within 14 days or 3 months, depending on the applicable conditions, unless the PBE is over the li...

Why matched: Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide) Portable Breathing Equipment (PBE)

2025-26-06

final rule

Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide)

Unsafe Condition: Occurrences of incorrect usage of PBE have been reported, which could lead to flight or cabin crewmember incapacitation, possibly affecting crewmember capability to accomplish tasks during an emerg...

Effective: Jan 14, 2026 Category: aircraft Compliance: Within 12 months of the effective date of January 14, 2026.

Why matched: Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide)

2025-25-02

final rule

Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide)

Unsafe Condition: occurrences of incorrect usage of certain PBEs have been reported, which could lead to flight or cabin crewmember incapacitation, possibly affecting crewmember capability to accomplish tasks during...

Effective: Dec 24, 2025 Category: aircraft Compliance: Before further flight

2024-19-15

final rule

Airworthiness Directives; Safran Aerosystems (Formerly AVOX Systems Inc.; Scott Aviation) Oxygen Cylinder and Valve Assemblies, and Oxygen Valve Assemblies

Unsafe Condition: Reports of cylinder and valve assemblies having oxygen leakage from the valve assembly vent hole, caused by the absence of a guide that maintains appropriate spacing between certain parts, and by t...

Effective: Nov 26, 2024 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Safran Aerosystems (Formerly AVOX Systems Inc.; Scott Aviation) Oxygen Cylinder and Valve Assemblies, and Oxygen Valve Assemblies

2019-15-10

final rule

Airworthiness Directives; Safran Aerosystems Life Jackets

Unsafe Condition: Defective welding around the inflation system has been reportedly found on certain life jackets on the production line. This condition, if not corrected, could lead to inability of the life jacket ...

Effective: Sep 19, 2019 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Safran Aerosystems Life Jackets