#2637 POWER COM FAULT . TO CHECK AND REC ~~~~~ FC107 PROPULSION COM ERROR 6,101 PROPULSION FAULT.CHECK VVVF CONTROLLER SUPPLY VOLTAGE LED AT POW 78C NOT LIT.FOUND POW77C CARD FAULTY C/O POW77C LIMITED MOVEMENT/DEPOT SHUNTING OK.GANESAN/JIMMY/RAGHU 17.05.2024