Ish - it depended on the voltage making it through to the computers - if you had more than about 12V (or thereabouts) you had a latched freeze, if it was lower than that the throttle actuators could vibrate open and closed giving a much more interesting ride
I still remember the signal for the ana to FRCs coming out for the new 'modified' generator drills - pages and pages of it and it still didn't remove the problem which was eventually sorted (I believe as I had left the Wessex by then) with a voltmeter.
As for NI - best training ground in the world - I learned my trade there - 1000 hrs in 2 years was the norm and most of it at 50' - yeehaaa!