Thomas Borchert schrieb:

BTW: According to the BFU Bulletin, in January 2006 it was 75% of the
reported accidents/incidents/whatever in Germany (counting only the
light SEPs).

Hmm. That seems unusually high.

But unluckily it is very usual that once more you haven't grasped my
sense of humour. I thought you knew how to read a one-sample-statistic.
And I thought you'd find out that I chose the example carefully.

(Nonetheless, read those Bulletins, you'll be surprized how common
engine failures are.)

Stefan