Originally Posted by
Tempsford
OY-APU leased to Monarch from Maersk as G-BBZG from 02-02-74 to 12-12-75. The aircraft then returned to Maersk. That would tally with the December 75 date for the photo.
Temps.
If you zoom in on the registration in the picture the original identity N736US can be read indicating its Northwest Orient ancestry.