I had the pleasure of ferrying this machine back from the factory in the winter of 1979 with the DoW's pilot Ken (will need to look up the logbook for his surname - think it was Davies). Ken was the Dukes FW pilot and we (AMH) converted Ken to RW so that he could do the business with TALY. If I remember the trip correctly we had a chip light in Switzerland and had to plop down in a field to check the offending chip detector.
Happy Days
G.