<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body ><div>The cell degradiation in my back is so bad I should have stopped flying years ago. </div><div>My speel chick gives me headaches every now and then too.</div><div><br></div><div><br></div><div><div style="font-size:9px;color:#575757">Sent via the Samsung GALAXY S® 5, an AT&T 4G LTE smartphone</div></div><div></div><br><br>-------- Original message --------<br>From: Michael Cohen via NSRCA-discussion <nsrca-discussion@lists.nsrca.org> <br>Date:11/08/2014 1:56 PM (GMT-06:00) <br>To: NSRCA <nsrca-discussion@lists.nsrca.org> <br>Cc: <br>Subject: [NSRCA-discussion] Resistance and retirement <br><br><div dir="ltr">Is there any rule of thumb for how much difference between individual cell resistances is OK before a back should be retired?<div><br></div><div>Regards,</div><div>Mike C</div> </div>
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