# Airworthiness Directives; Construcciones Aeronauticas, S.A. (CASA) Model CN-235 Series Airplanes; Correction
> **Rule** · Final rule; correction. · Published 1998-07-22 · Effective 1998-06-30 · 63 FR 39232
## Document
- **Document number:** 98-19456
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 63 FR 39232
- **Publication date:** 1998-07-22
- **Effective date:** 1998-06-30
- **FAA docket:** Docket No. 97-NM-331-AD
## Abstract

This document corrects a typographical error that appeared in airworthiness directive (AD) 98-11-11 that was published in the Federal Register on May 26, 1998 (63 FR 28482). The typographical error resulted in an incorrect citation of a referenced service bulletin. This AD is applicable to all CASA Model CN-235 series airplanes, and requires modification of the passenger and crew doors and repetitive visual inspections, adjustments, and tests of the passenger and crew door latching and locking systems to ensure correct operation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/07/22/98-19456/airworthiness-directives-construcciones-aeronauticas-sa-casa-model-cn-235-series-airplanes)
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