User, Not all accident investigations are conducted by the NTSB. If the board doesn't wish to look at an accident or decides there are other accidents that (for whatever reason) they would rather look at then the local FAA office does the investigation. If you have a date, tail number, or an airmans name or certificate number an Inspector can look into the FAA database to look for the accident. PM me if you need assistance.
JAFI
JAFI