# Airworthiness Directives; Scheibe-Aircraft-GmbH Gliders
> **Rule** · Final rule; request for comments. · Published 2022-05-06 · Effective 2022-05-23 · 87 FR 26969
## Document
- **Document number:** 2022-09890
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 87 FR 26969
- **Publication date:** 2022-05-06
- **Effective date:** 2022-05-23
- **FAA docket:** Docket No. FAA-2022-0506
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain Scheibe-Aircraft-GmbH Model SF 25 C gliders. This AD was prompted by mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI identifies the unsafe condition as severe corrosion on the inner surface of the control stick tube. This AD requires inspecting the left-hand (LH) and right-hand (RH) control sticks for corrosion and, if corrosion is found, replacing the affected control stick. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/05/06/2022-09890/airworthiness-directives-scheibe-aircraft-gmbh-gliders)
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