missing failure list including F82

Name: Johannes Koch
Email: johannes.koch@fit.fraunhofer.de
Affiliation: 
Document: UW
Item Number: Understanding Success Criterion 3.3.2
Part of Item: Common Failures
Comment Type: general comment
Summary of Issue: missing failure list including F82
Comment (Including rationale for any proposed change):
no list of common failures, whereas the Techniques document has F82 for failing sc3.3.2

Proposed Change:
add list of common failures listing F82