Hi Alan finally one from me:
D-HFAX has only MS, Reg and ICAO Type:
Here some additional Information:
AN: Aerospatiale AS-350B
AC: FJS-Helicopter Lufttransport GmbH
As for now, the Operator can be taken as confirmed, because of the fact, that there is a picture of the mentioned helicopter on their website.
By the way: Last Weekend I have added a lot of small private Air Craft of the Hannover area with their ICAO Address and Registration to my Database. Some of them aren't in the airframes Database. (Well, at that time at least...) If interested I can send a copy of list, so you can do a cross check with your Database.
cheers
Ingo