RECOMMENDATIONS FOR SHOULDER RESTRAINT INSTALLATION IN GENERAL AVIATION AIRCRAFT

Abstract

The use of inadequate or incomplete body restraint systems is a major factor in the current trend of increasing serious and fatal type injuries reported from general aviation accidents. An analysis of these accident injuries and conditions clearly indicates that the use of a seat belt without additional upper body restraint cannot provide adequate protection. This project was initiated to study the feasibility of upper body restraint installation in general aviation aircraft. The primary concern of this study is to select specific locations on internal structures that can be recommended as points of upper restraint attachment without major structural modification. A series of five basic makes, models, and types of general aviation aircraft were dynamically tested on an acceleration track to evaluate the structural integrity of each area selected for restraint attachment. Structure deceleration peaks in excess of 20g's occurred from onset rates of 47-49 ft./sec. and event durations of .33 sec. All recommended areas for restraint attachment were found reliable for minimum dynamic loads of 500 pounds.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1966
Accession Number
AD0646054

Entities

People

  • Joseph W. Young

Organizations

  • Federal Aviation Administration

Tags

Communities of Interest

  • Air Platforms
  • Biomedical

DTIC Thesaurus Topics

  • Accidents
  • Aircrafts
  • Attachment
  • Aviation Accidents
  • Aviation Medicine
  • Body Regions
  • Deceleration
  • Dynamic Loads
  • General Aviation Aircraft
  • Hydraulic Brakes
  • Metal Plates
  • Metals
  • Platforms
  • Seat Belts
  • Sheet Metal
  • Test Facilities
  • Timing Devices

Readers

  • Aviation Safety Risk Assessment.
  • Explosive Engineering.
  • Systems Analysis and Design