A customer called Electronics Inc. (El) and was very upset. "Your strips from lot 76547/1-23 aren't conforming to their N1-SS designation," he said. "We want them replaced." N1-SS strips are 100% inspected for prebow to ±0.0003" and are used in the most demanding aerospace applications. The following are results from the Failure Analysis conducted by El's Operations Manager. The analysis uncovered multiple problems when the strips, recovered from the customer's worksite, were inspected.
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