# Airworthiness Directives; SOCATA Airplanes
> **Rule** · Final rule. · Published 2018-11-05 · Effective 2018-12-10 · 83 FR 55258
## Document
- **Document number:** 2018-24007
- **Category:** airworthiness
- **Manufacturer:** SOCATA
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 83 FR 55258
- **Publication date:** 2018-11-05
- **Effective date:** 2018-12-10
- **FAA docket:** Docket No. FAA-2018-0326
## Abstract

We are superseding Airworthiness Directive (AD) 98-16-03 for SOCATA Model TB 9 and Model TB 10 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as fatigue cracking of the wing front attachments on the wing and fuselage sides. We are issuing this AD to require actions to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/11/05/2018-24007/airworthiness-directives-socata-airplanes)
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