# Airworthiness Directives; Fokker Model F.28 Mark 0070 and 0100 Series Airplanes
> **Rule** · Final rule. · Published 2004-07-09 · Effective 2004-08-13 · 69 FR 41391
## Document
- **Document number:** 04-15368
- **Category:** airworthiness
- **Manufacturer:** Fokker Model F.28 Mark 0070 and 0100 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 69 FR 41391
- **Publication date:** 2004-07-09
- **Effective date:** 2004-08-13
- **FAA docket:** Docket No. 2003-NM-162-AD
## Abstract

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Fokker Model F.28 Mark 0100 series airplanes, that currently requires repetitive inspections of certain main landing gear (MLG) main fittings to detect forging defects, and rework of the main fittings if necessary. This amendment requires either replacement of each MLG with a MLG that has main fittings that have been inspected and reworked, or various one-time inspections of the main fittings and rework if necessary. Either of these actions constitutes terminating action for the repetitive inspections. This action also revises the applicability by adding airplanes. The actions specified by this AD are intended to detect forging defects of the MLG main fittings, which could lead to cracking and result in significant structural damage to the airplane and possible injury to the occupants. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/07/09/04-15368/airworthiness-directives-fokker-model-f28-mark-0070-and-0100-series-airplanes)
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