Peter
It's a model 112A as you specified.
c/n (msn) is 422
Became OY-AZY and then LN-BFH
I don't have specific dates, but believe it was OY-AZY between 1978-1987
btw LN-BFH was w/o (crashed 14.1.1988 Sola)
http://aviation-safety.net/wikibase/wiki.php?id=80550
John