# Lavatory Oxygen Systems
> **Rule** · Interim final rule; request for comments. · Published 2011-03-08 · Effective 2011-03-08 · 76 FR 12550
## Document
- **Document number:** 2011-5325
- **Category:** other
- **Type:** Rule
- **Action:** Interim final rule; request for comments.
- **Citation:** 76 FR 12550
- **Publication date:** 2011-03-08
- **Effective date:** 2011-03-08
- **FAA docket:** Docket No. FAA-2011-0186
## Abstract

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.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/03/08/2011-5325/lavatory-oxygen-systems)
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