munirabbasi Posted September 4, 2018 Share Posted September 4, 2018 Hello Hercules expertise , 5 Engine Generators have damaged (stators mounting screws broken) causes could not find out most probably vibration Munir Abbasi home Hercules Quote Link to comment Share on other sites More sharing options...
hehe Posted September 5, 2018 Share Posted September 5, 2018 Five total? Same aircraft? Same engine? or just five across your fleet? mounting bolts or bolts on generator? Quote Link to comment Share on other sites More sharing options...
munirabbasi Posted September 5, 2018 Author Share Posted September 5, 2018 (edited) 6 hours ago, hehe said: Five total? Same aircraft? Same engine? or just five across your fleet? mounting bolts or bolts on generator? Same aircraft but different engines.GEN stator mounting screws were broken and cooling Shroud also broken due to RGBs were defective these occurrences of vibration could not observe by flight crews, only GEN OUT light came on with V/F/L zero. Munir Abbasi Edited September 5, 2018 by munirabbasi Quote Link to comment Share on other sites More sharing options...
T56 GUY Posted September 30, 2018 Share Posted September 30, 2018 Are you performing vibration analysis, prop balancing, torquemeter runout, 135 day signature checks with Honeywell VXP equipment? vibration maybe the key. Quote Link to comment Share on other sites More sharing options...
munirabbasi Posted October 1, 2018 Author Share Posted October 1, 2018 On 9/30/2018 at 4:04 PM, T56 GUY said: Are you performing vibration analysis, prop balancing, torquemeter runout, 135 day signature checks with Honeywell VXP equipment? vibration maybe the key. Thanks T56 GUY Munir Abbasi Home of hercules Pakistan Quote Link to comment Share on other sites More sharing options...
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