1.   Investigators are now searching salvage yards for an intact tail to see how much damage is typical in planes that have not crashed, the board said.

2.   Shortly after the crash, recovery crews pulled the intact tail section of the airplane from the icy waters of Jamaica Bay.

3.   One mystery was the discovery of the completely intact tail of the plane in the waters of Jamaica Bay.

4.   The largely intact tail section had been taken to an isolated hangar and was being examined by accident investigators.