The ATSB has released a second interim factual report on the Piper Cheyenne accident on 28 July 2004 in which the pilot and five passengers died.
The ATSB has established that the aircraft diverged between 3.4 and 4 degrees left of the intended track between a point abeam Ulladulla and where it disappeared from radar.
The ATSB is conducting further tests of the modes and functionality of the GPS receiver type that was used on the aircraft, to determine if the flight path can be replicated with a copy of the data used by the pilot.
The damaged GPS data card has been sent to the Bureau d'…