# Airworthiness Directives; Maule Aerospace Technology Corp. M-4, M-5, M-6, M-7, MX-7, and MXT-7 Series Airplanes and Models MT-7-235 and M-8-235 Airplanes; Correction
> **Rule** · Final rule; correction. · Published 1998-09-28 · Effective 1998-09-09 · 63 FR 51520
## Document
- **Document number:** 98-25775
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 63 FR 51520
- **Publication date:** 1998-09-28
- **Effective date:** 1998-09-09
- **FAA docket:** Docket No. 98-CE-01-AD
## Abstract

This document makes a correction to Airworthiness Directive (AD) 98-15-18, which was published in the Federal Register on July 21, 1998 (63 FR 39018), and concerns Maule Aerospace Technology Corp. (Maule) M-4, M-5, M-6, M-7, MX-7, and MXT-7 series airplanes and Models MT-7-235 and M-8-235 airplanes. The Appendix to AD 98-15-18 incorrectly references the applicable service bulletin in two different places. All other reference in the AD is correct. The AD currently requires repetitively inspecting certain wing lift struts for internal corrosion, and replacing any wing lift strut where corrosion is found. This action corrects the AD to reflect the correct reference to the applicable service bulletin throughout the entire document.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/09/28/98-25775/airworthiness-directives-maule-aerospace-technology-corp-m-4-m-5-m-6-m-7-mx-7-and-mxt-7-series)
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