The background check that all airlines conduct involves an FBI/NCIC (National criminal identification computer) check. It will show ANY arrest as an adult. I have seen many people that thought their record was expunged get burned in ground school because they didn't disclose it and it was still in the system.
If you were ever arrested, they will see the record. It has nothing to do with the PRIA records.
If you were ever arrested, they will see the record. It has nothing to do with the PRIA records.