True
Causes
NO
Bahasa Indonesia
Dansk
Deutsch
English
Español
Français
Italiano
Nederlands
Norsk
Polski
Português
Srpski (latinica)
Svenska
Tiếng Việt
Türkçe
Ελληνικά
Русский
Српски (ћирилица)
Українська
中文
日本語
한국어
Why do parts that passed inspection come back?
Deburring is done by whoever is free
a walkthrough with stand-ins — a demonstration, not a finding · root cause · sealed
It significantly influences
Parts that pass our inspection fail the customer's
certified ·
12 yes · 2 no
The customer's returns log and ours do not match
inferred · follows from certified links
What significantly influences it
Tool wear is judged by ear
certified ·
10 yes · 3 no · 1 abstained
Judged not to be linked
New jobs are quoted from the last similar job, not from the drawing
judged not to ·
1 yes · 12 no · 1 abstained
Maintenance is done when a machine stops
judged not to ·
1 yes · 12 no · 1 abstained
A returned part is remade, not investigated
judged not to ·
3 yes · 11 no
First-off inspection is skipped when the job is late
judged not to ·
1 yes · 13 no
Batch traceability ends at the door
judged not to ·
3 yes · 11 no
Setup sheets are in the setter's head, not on paper
judged not to ·
2 yes · 11 no · 1 abstained
Tool wear is judged by ear
judged not to ·
3 yes · 11 no
Parts that pass our inspection fail the customer's
judged not to ·
1 yes · 13 no
New jobs are quoted from the last similar job, not from the drawing
judged not to ·
1 yes · 12 no · 1 abstained
Maintenance is done when a machine stops
judged not to ·
3 yes · 10 no · 1 abstained
First-off inspection is skipped when the job is late
judged not to ·
2 yes · 12 no
Batch traceability ends at the door
judged not to ·
6 yes · 23 no · cross-group
Setup sheets are in the setter's head, not on paper
judged not to ·
1 yes · 12 no · 1 abstained
The customer's returns log and ours do not match
judged not to ·
1 yes · 12 no · 1 abstained
A group’s judgement, not a measurement. Demo room.
On the atlas
.
↗ cite or embed this claim
Link:
https://truecauses.org/c/9458191/0cc1f68-deburring
As data:
https://truecauses.org/c/9458191/0cc1f68.json
<iframe src="https://truecauses.org/embed/9458191/0cc1f68" width="100%" height="360" style="border:0" loading="lazy"></iframe>