Sure there have been plenty of incidents. Can you point to one in the US, with pilots flying big planes, that hasn't led to regulatory change?
Its worth pointing out that pilots are almost always paid by flight hour. In other words, they get paid more to go around.
That one did lead to major regulatory changes. It wasn't in the US though but there was an American plane involved (which was not to blame)
Note: Both planes were American. One of the carriers was not. NTSB gets involved whenever it is a US carrier OR manufacturer, so they have a ton more data than just US carrier incidents.