As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED ON TAKEOFF ROLL HAD A MOMENTARY HPSOV CAUTION MSG. CREW COULD NOT DETERMINE FROM WHICH SIDE. MAX SPEED WAS BELOW 60 KTS. NO EXCESSIVE BRAKING APPLIED. ACFT RE-LOCATED TO RUN AREA. CREW RAN LT & RT ENG TO 1.20 EPR AND 1.3 EPR 2 CONSECUTIVE TIMES. NO CAUTIONS OR MSGS DISPLAYED. ITEM ENTERED INTO HISTORY. NO FURTHER MAINTENANCE ACTION NEEDED PER OPBLM. (NFF)