Originally Posted by
will2288
Is there a story behind the no rows 4-9 thing?
Originally Posted by
Diabo
Tetraphobia. In some asian languages (including chinese) the word for four sounds like the word for death.
The japanese word for nine sounds like the word for suffering.
More likely, I believe it's done to create a clear delineation between Business Class and Coach. Business Class = single digit numbers, Coach = double digit numbers. Makes it a little less plausible when the kettle tries to self-upgrade to 3A, feigning ignorance that they were actually assigned to 10A.