What was found
APU FAILED START ON 2 ATTEMPTS WITH FAULT LIGHT. DEFERRED PER SAMC. TROUBLESHOT SYSTEM PER FIM 49-11-00. REPLACED APU BATTERY PER MM AND OPS GOOD. REPLACED BATTERY CHARGER PER MM. PERFORMED SERVICE TIP GEN FEEDER CABLE FIREWALL CONNECTOR INSPECTION PER MM AND FOUND CONNECTOR DAMAGED, PINS AND SOCKETS FUSED-BURNT. REPLACED GENERATOR HARNESS FROM PRODUCTION SPLICE 085625 TO FIREWALL, P-N 6F16620-501 PER BSWPM 20-30-13 AND REPLACED R-12 DIODE PER WDM 49-61-11. OPERATIONAL CHECKED NORMAL PER MM.