I have read an understand NTSB Part 830, and know that IMMEDIATE notification to the NTSB is required for aircraft accidents and the listed serious incidents. My question is, is there a requirement to notify the NTSB or FAA of an incident that is not listed in part 830? This is not a question about accident reporting, but specifically incident reporting for incidents that are not listed in the regulation.
Possible scenario: While landing at an uncontrolled field, the airplane loses directional control and departs the runway into the grass and the airplane did not receive substantial damage nor was there a serious injury or death.