What was found
ATB, LT ENG HPSOV EICAS MSG ON TAKEOFF ROLL. ACCOMPLISHED QRH PROCEDURE, BUT BLEED LIGHT REMAINED ILLUMINATE, UNABLE TO FLY IN FEINE CONDITION, RESULTED IN ATB TO SZX. PER FIM 36-10 TREE 833. R & R LT ENG HPSOV IAW AMM 36-11-07. OPS & LEAK CHECK PER AMM GOOD. NO FAULTS ON AIR SUPPLY CONTROL SYSTEM BITE. DMP REVERSED. REQUIRES ENGINE RUN UP TO BLEED SHIFT TO VERIFY CORRECTION OF ORIGINAL FAULT DUE TO ATB. PERFORMED ENGINE RUN UP AND VERIFIED BLEED SHIFT CK GOOD IAW AMM 36-11-00 AIR SUPPLY DISTRIBUTION SYSTEM OPS TEST. THIS CLEARS DEFERRAL. PLACARDS REMOVED. THIS RESTORES THIS ITEM TO ETOPS 180.