# Airworthiness Directives; The Boeing Company Airplanes
> **Rule** · Final rule. · Published 2018-06-05 · Effective 2018-07-10 · 83 FR 25891
## Document
- **Document number:** 2018-11427
- **Category:** airworthiness
- **Manufacturer:** The Boeing Company
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 83 FR 25891
- **Publication date:** 2018-06-05
- **Effective date:** 2018-07-10
- **FAA docket:** Docket No. FAA-2017-1099
## Abstract

We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 767-200 and -300 series airplanes. This AD was prompted by a report of two cracks at a certain frame inner chord. This AD requires a detailed inspection for any material review board (MRB) filler installed in the area from the frame web to the stub-beam fitting at certain stations to determine if the filler extends above the frame-to-stub-beam joint, and applicable on-condition actions. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/06/05/2018-11427/airworthiness-directives-the-boeing-company-airplanes)
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