No answers yet, but plane was under French security rules as the departure airport. Which brings ICAO and EU security rules into play. TSA rules will not apply. The Paris airport usually has very good security. CTI has worked with them in the past, and has never seen a security problem. Any loss of the tail control would could bring about this type of last seen activity.
from CTI Consulting http://ift.tt/1U1yUkA