# Airworthiness Directives; CASA Model C-212 Series Airplanes
> **Rule** · Final rule. · Published 1998-06-10 · Effective 1998-07-15 · 63 FR 31607
## Document
- **Document number:** 98-15254
- **Category:** airworthiness
- **Manufacturer:** CASA Model C-212 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 63 FR 31607
- **Publication date:** 1998-06-10
- **Effective date:** 1998-07-15
- **FAA docket:** Docket No. 98-NM-97-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to all CASA Model C-212 series airplanes, that requires repetitive inspections for cracking in the false spar of the wing, and repair, if necessary. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to detect and correct cracking in the false spar, which could result in reduced structural integrity of the wing.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/06/10/98-15254/airworthiness-directives-casa-model-c-212-series-airplanes)
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