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...
Out Of Order Airport Navigation Mercedes Benz Winter Event Priority Investigation Profile Accident San Francisco International Airport The Agency
Source: archive.org