What was found
ETOPS SIGNIFICANT SYSTEM, PER FLIGHT CREW APU AIR INOP. BITE CHECKED APU ECU. FOUND FAULT DELTA P SENSOR AND MINI FLAG 15 PER FIM 49-11-00 CHECKED FROM FLOW SENSING MOD. FOUND CONNECTOR LOOSE, CLEANED CONNECTIONS AND RESECURED. RAN APU SEVERAL TIMES AND CYCLED APU BLEED AIR SWITCH SEVERAL TIMES, OPERATION CHECK GOOD, NO DEFECTS NOTED.