# Airworthiness Directives; Blanik Aircraft CZ s.r.o.
> **Rule** · Final rule; request for comments. · Published 2020-08-13 · Effective 2020-08-28 · 85 FR 49235
## Document
- **Document number:** 2020-17650
- **Category:** airworthiness
- **Manufacturer:** Blanik
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 85 FR 49235
- **Publication date:** 2020-08-13
- **Effective date:** 2020-08-28
- **FAA docket:** Docket No. FAA-2020-0714
## Abstract

The FAA is adopting a new airworthiness directive (AD) for all Blanik Aircraft CZ s.r.o. Model L 23 Super-Blanik gliders. This AD requires a one-time inspection of the rudder control cable attachment screws and hinge bolts, replacement of the cable attachment screws and hinge bolts if a crack is found, and reporting the inspection results to the manufacturer. This AD was prompted by reports of cracked rudder cable attachment screws. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/08/13/2020-17650/airworthiness-directives-blanik-aircraft-cz-sro)
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