# MCAI-2025-01620-T; Aerospace & Defense Oxygen Systems SaS; portable breathing equipment (PBE)

> **FAA** · Rulemaking · Modified 2025-12-29T13:38:20Z

## Docket
- **Docket ID:** FAA-2025-5041
- **Agency:** FAA
- **Type:** Rulemaking
- **Last modified:** 2025-12-29T13:38:20Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/FAA-2025-5041)
- [Public comments](https://www.regulations.gov/docket/FAA-2025-5041/comments)

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