Being conservative
BH47 - cooling fan bearing failure - what a racket! BH204 - engine failure. BH205 - loss of most left pedal authority; huge compressor stall w/momentary engine power loss, which recovered. BH206 - 2x hydraulics failure. BH212 - 3x engine runaway ups, 1x runaway down. DME fire. Inverter fire. XMSN oil cooler by pass valve stuck closed - high temp. BH222 - loose engine throttle control assembly - loss of throttle control. AH1G - SAS hardovers, many. S76A/A+/B/C/C+ - Dual T/R AFCS actuator hardover, small electrical problem. WS55III - engine fuel control computer failure - 2x. WS60 - window fell off. H500 - no problems! A109A/II/C - various small problems. Enstrom F28C - clutch failure. BK117A3 - generator failures. S61N - no problems. OH58A - no problems. UH1H - high EGT enroute, partial power. AS350 - main battery overtemp. BH214ST - no problems. On all I elected to exercise the most conservative and expeditious resolution except when over bad-guy territory. Gives a bit of credence to there not being any old AND bold pilots. Worked for me.