It's the zip code that was mistyped, not the SSN. Take a Honolulu zip code, change the leading nine to a zero, and you will get a CT zip code. SSN's were assigned based on zip code, so if the zip code were mistyped, the computer would generate a SSN that starts with 042.
WRONG~!
Back in those days SSN’s were issued mostly on paper- you went to an office and they gave you one off the stack.
The ‘typo’ error is complete nonsense
Why do you keep posting this nonsense? If there was a typo such as that, then the computer would have kicked it back.