What was found
AT 1500' ON T/O "RT ENG BLEED AND OVHT" EICAS MESSAGES AND LIGHTS ILLUMINATED, (BLEED AND OVERHEAT LIGHT). QRH DRILLS CARRIED OUT, NIL FIX. EGR C/OUT AT T/O POWER 1.5 EPR AFTER 2-1/2 MINS DEFECT REOCCURRED RT OVERHEAT SWITCH REPLACED EXTENSIVE EGRC/OUT AT T/O AND CLIMB POWER BLEEDS CYCLED NIL FAULTS. AT HAWAIIAN REQUEST HPSOV+HPSOV CONTROLLER REPLACED IAW AMM 36-11-07+36-11-08 WORK C/OUT ON AIR NZ S/O 70439029. PRV, HPSOV AND CONTROLLERS, PRSOV, FAN AIR VALVE AND TEMP SENSOR SENSE LINES CHECK TIGHTENED SATISFACTORY. AIR SUPPLY BITE FAULTS RT HPSOV; HPSOV BUTTERFLY SHAFT AT MICRO-SWITCH FOUND WORN, FIM 36-10-00 C/OUT FIG 113, BLOCKS 2, 3, 4, AND 5 SATISFACTORY SUSPECT FAN AIR TEMP SENSOR/HPSOV PER BLOCKS 40