AAR/ARCI Freight Car Fatigue Task Force II - Marts-rail.org
AAR/ARCI Freight Car Fatigue Task Force II - Marts-rail.org
AAR/ARCI Freight Car Fatigue Task Force II - Marts-rail.org
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Why Updating is Needed<br />
<strong>Fatigue</strong> failures are a safety<br />
issue<br />
♦Pull P aparts<br />
♦Collapsed cars<br />
♦Lost loads<br />
♦Improper or poor quality<br />
repairs<br />
Stress state issues<br />
♦<strong>AAR</strong> Standard S-286 requires<br />
fatigue analysis<br />
♦Defective wheels damage the<br />
car as well as the <strong>rail</strong><br />
®<br />
© TTCI/<strong>AAR</strong>, 2010, Filename p7