- Did you obtain photographs?
- Were there other witnesses? (More is better.)
- Do you have their names, addresses? (They may be contacted.)
Is the local Sheriff’s Office aware of the problem? While they have limited authority in aviation matters, deputies are trained observers recognized by courts and their written statements make excellent evidence should FAA enforcement require a trial.
If you took photographs, FAA will need to know the lens used, and the height of any identifiable landmarks that appear in the pictures. Law enforcement photographs are excellent, particularly if taken from another aircraft whose altitude can be confirmed.