Airworthiness Directives; Aerospace & Defense Oxygen Systems SaS (Part of Safran Aerosystems) (Formerly Known as Air Liquide)
airworthiness · Rule · Final rule; request for comments. · Published 2025-12-09 · Effective 2025-12-24 · 90 FR 56990
Document
Document number
2025-22338
Federal Register citation
90 FR 56990
Type
Rule
Action
Final rule; request for comments.
Category
airworthiness
Publication date
2025-12-09
Effective date
2025-12-24
FAA docket
Docket No. FAA-2025-5041
Abstract
The FAA is adopting a new airworthiness directive (AD) for all aircraft equipped with certain Aerospace & Defense Oxygen Systems SaS portable breathing equipment (PBE). This AD was prompted by reports of occurrences of incorrect usage of certain PBEs. This AD requires incorporating revised procedures for donning the PBE. The FAA is issuing this AD to address the unsafe condition on these products.