What was found
ETOPS SIGNIFICANT SYS - 14 MINUTES INFLIGHT LT GEN OFF LGT ILLUMINATED, FOLLOWED BY LT GENERATOR OFF LGT EICAS. BPCU BITE LT GEN POWER SYS DP TRIP GEN/FDR PRECAU CHG 1 IDG IAW AMM 24-11-01. OPS CKS OK 7309/5755 CONF OF IRING ROUT THRU CT-T106 FOR PROP ROUTING ALL CK OK IAW WDM 24-32-11,24-51-14,24-51-11 3752 FOUND 2 LT G FEED CAB CHAFED IN PYLON ENG CONNECTOR PLUG DISCON BOX. REPLACED LT FEEDER CABLES T1, T3 FROM SM1 TO G19 AND SM3 TO G19 IAW SPWP 20-30-11 AND DWG NR 288T1487, OPS CK PEND, OPS CHECK GOOD. OK FOR SERVICE.