CNN EarlyStart December 12, 2013 10:07:00
The ntsb revealed the pilot was concerned about log the plane without help from an out of order airport navigation. they say the hearing was productive and now has a lot of information but the investigation into what happened will still take some time. >> this is a very high profile accident. it is a priority investigation for the ntsb and our target would be to complete the investigation prior to the one-year anniversary of the event, however, we will take as long as we need to take to complete the investigation. it's more important for us to do a complete and thorough investigation than it i...