Built in 1968 as PC-6/A1-H2, delivered new to the "Bundesamt für Eich- und Vermessungswesen", converted to version B1-H2 in 1970 and to B2-H2 in 1989. In August 2000, this airframe underwent another conversion (to B2-H4) and was handed over to the BMI (Bundesministerium des Inneren). The BMI did use it as OE-BIA till September 2003, the month it was passed on to the "Bundesministerium für Landesverteidigung", also as OE-BIA. Finally, in April 2004, this PC-6 was integrated into the Austrian AF fleet and re-serialled 3G-EN. Still current as such at the time of upload.

Just landed on board A386 RFA Fort Austin in Mounts Bay off of Cornwall for a deployment to the eastern seaboard of the USA and Canada. The aircraft is having an engine wash prior to being hangared.