Compressor local and train fault. MR pressure: 9 bar. ~~~~~ 3607 Compressor fault - CCK SB: Fault unable to clear. MR remained at 9 bars. (L3) L3 607/608 when in depot, no fault found. MR able to charged up. #3607 found FC air compressor motor over-current. ER no abnormalities & fault trace not available. #3607 air compressor motor found no burnt marks. Meggar motor, phase resistance, oil level, temperature & running ampere checked - OK. Checked #3607 thermal relay, compressor contactors & APS supply - OK. Replaced #3607 air compressor, thermal relay, CK & CG. Side Finding for #3608 : Found #3608 micromesh bowl water retention. Checked air dryer able to purge. Suspect desiccant faulty. Replaced #3608 air dryer, air compressor air filter, micromesh filter & CG. 3608 Air Dryer O: 3514470244 N: 351520309 #3607 :            Before            After Cut-in :           8.29 bar          8.55 bar Cut-out :          10.13 bar         10.32 bar Charging Rate :    3min 8sec         2min 40sec Air Leak :         0.45bar/5min      0.45bar/5min #3608 :            Before            After Cut-in :           8.21 bar          8.6 bar Cut-out :          10.45 bar         10.45 bar Charging Rate :    5min 24sec        2min 47sec Air Leak :         0.45bar/5min      0.45bar/5min  Lee JC 45037