# MCAI-2025-00972-A; Diamond Aircraft Industries DA 40, DA 40 NG, DA 40F airplanes; Fuel Tank Connection Hose Deterioration

> **FAA** · Rulemaking · Modified 2026-03-26T14:39:02Z

## Docket
- **Docket ID:** FAA-2025-5397
- **Agency:** FAA
- **Type:** Rulemaking
- **Last modified:** 2026-03-26T14:39:02Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/FAA-2025-5397)
- [Public comments](https://www.regulations.gov/docket/FAA-2025-5397/comments)

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