# AD-2025-00212-A; Textron Aviation, Inc., Model 525B airplanes; ALS inspection interval updates on Engine supporting structure and Vertical Stabilizer Front and Rear Spars

> **FAA** · Rulemaking · Modified 2026-03-04T13:11:29Z

## Docket
- **Docket ID:** FAA-2025-5037
- **Agency:** FAA
- **Type:** Rulemaking
- **Last modified:** 2026-03-04T13:11:29Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/FAA-2025-5037)
- [Public comments](https://www.regulations.gov/docket/FAA-2025-5037/comments)

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