# Airworthiness Directives; Boeing Model 757 Series Airplanes Equipped With Rolls Royce Engines
> **Rule** · Final rule. · Published 1995-05-16 · Effective 1995-06-15 · 60 FR 25983
## Document
- **Document number:** 95-11906
- **Category:** airworthiness
- **Manufacturer:** Boeing Model 757 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 60 FR 25983
- **Publication date:** 1995-05-16
- **Effective date:** 1995-06-15
- **FAA docket:** Docket No. 94-NM-188-AD
## Abstract

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Boeing Model 757 series airplanes, that currently requires inspections to detect fatigue-related cracking or breakage of the hydraulic tubing support brackets located on the upper spar web in the engine struts; further inspection to detect related damage of the upper spar web, the fuel lines, and the hydraulic lines, as necessary; and repair or replacement of cracked or damaged parts. That AD was prompted by reports of fatigue-related cracks in the hydraulic tubing support brackets located on the upper spar web in the engine struts. The actions specified by that AD are intended to prevent such fatigue-related cracking, which could result in fuel or hydraulic fluid leakage into the interior of the engine strut and cause a fire. This amendment requires installation of a previously optional terminating action.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/05/16/95-11906/airworthiness-directives-boeing-model-757-series-airplanes-equipped-with-rolls-royce-engines)
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