There wasn't another similar accident until Cormorant Alpha in 1992, then again, a welcome break from such happenings until 2006, since which time we've had another 3
And the Fulmar S-76 in 1987. Despite the fact they 'got away with it' there are several similarities. You seem to be forgetting the KLM S-76 in 1995 as well - again, lots of similarities....