For our Canadian neighbors and FPE (Federal Pioneer) panels and breakers

[Jerry Peck]

Note the breaker issue: https://www.esasafe.com/assets/files/esasafe/pdf/Recall_Notices/Federal_Pioneer_NC015_Notice-revisedDec19.2017.pdf

[John Kogel]

Thanks, JP.
We get this info at CE courses but refreshers help to keep the brain connections intact. :D
Besides the obvious, date the house was built, we need to watch for an older house that had an electrical upgrade to a Federal panel between 1996 and 97.