EASA AD CF-2023-52
Oxygen — Portable Oxygen Bottles — Oxygen Masks Not Connected to Oxygen Bottles After Servicing
The Canadian Airworthiness Directive CF-2023-52 addresses an issue with portable oxygen bottles and oxygen masks on certain Airbus Canada Limited Partnership aircraft models BD-500-1A10 and BD-500-1A11. It mandates inspection and correction of oxygen masks that are not connected to their respective portable oxygen bottles after maintenance. This directive ensures proper oxygen supply to cabin crew and passengers during decompression or emergency situations.