# Airworthiness Directives; McDonnell Douglas Model DC-8 Series Airplanes
> **Rule** · Final rule. · Published 2000-10-06 · Effective 2000-11-13 · 65 FR 59701
## Document
- **Document number:** 00-25432
- **Category:** airworthiness
- **Manufacturer:** McDonnell Douglas Model DC-8 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 59701
- **Publication date:** 2000-10-06
- **Effective date:** 2000-11-13
- **FAA docket:** Docket No. 98-NM-135-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC-8 series airplanes, that requires, for certain airplanes, inspection(s) to detect cracks of the doorjamb corners and follow-on actions. For certain other airplanes, this AD requires installation of a preventative modification; an inspection to detect cracks at the corners of the doorjambs of the passenger and service doors; and follow-on actions. This amendment is prompted by reports indicating that fatigue cracks were found in the fuselage skin and doublers at the corners of the doorjambs of the passenger and service doors. The actions specified by this AD are intended to detect and correct such fatigue cracking, which could result in rapid decompression of the fuselage and consequent reduced structural integrity of the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/10/06/00-25432/airworthiness-directives-mcdonnell-douglas-model-dc-8-series-airplanes)
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