# Airworthiness Directives; Boeing Model 747 Series Airplanes Equipped With General Electric Model CF6-80C2 Series Engines or Pratt & Whitney Model PW4000 Series Engines
> **Rule** · Final rule. · Published 1995-06-28 · Effective 1995-07-28 · 60 FR 33338
## Document
- **Document number:** 95-15300
- **Category:** airworthiness
- **Manufacturer:** Boeing Model 747 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 60 FR 33338
- **Publication date:** 1995-06-28
- **Effective date:** 1995-07-28
- **FAA docket:** Docket No. 94-NM-224-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 747 series airplanes, that requires modification of the nacelle strut and wing structure, inspections and checks to detect discrepancies, and correction of discrepancies. This amendment is prompted by the development of a modification of the strut and wing structure that improves the damage tolerance capability and durability of the strut-to-wing attachments, and reduces reliance on non-routine inspections of those attachments. The actions specified by this AD are intended to prevent failure of the strut and subsequent loss of the engine.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/06/28/95-15300/airworthiness-directives-boeing-model-747-series-airplanes-equipped-with-general-electric-model)
---
*AI Analytics · CC0 1.0*