An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Interim final rule; request for comments.
This action temporarily authorizes variances from existing standards related to the provisioning of supplemental oxygen inside lavatories. This action is necessitated by other mandatory actions that temporarily render such oxygen systems inoperative.