Sorry I have not heard of Terry for many years.
I worked for Terry in Iran whilst on Seis 4, great bloke to work for so I recall. He certainly helped keep us out there after a visit by Bill Petrie(God rot his soul
).
As for EP-HBF the Allouette 3, I flew up from Zagross with the 212 and helped undersling her off the side of the mountain after her unfortunate demise.