This document, AS9101C, has been revised to correct a problem with the scoring formula on page 10, and to include an Appendix B that provides guidance information on audit scoring.
The original formula contained ‘/ 100’ on page 10 which was misinterpreted in North America to mean ‘divide by 100’, whereas in Europe and Asia it was correctly interpreted to mean ‘shown as a percentage’. The revised formula provides the correct interpretation, globally.
Appendix B “Quality Management System Audit Scoring” was added to provide guidance on the correct scoring of the AS9101 checksheets. There had been some confusion related to scoring single vs multiple findings, scoring with exclusions to the standard, scoring with multiple instances of the same finding, and multi-site scoring. Guidance on these subjects has been added to this document by adding an Appendix B.
Finally, some minor formatting, typo, and gramatical changes were made to correct issues noted after the previous release. These changes did not affect the content or interpretation of the standard.