As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED T/O 8L DUE TO R HYD HIGH TEMP. UNABLE TO MITIGATE W/ MOVEMENT OF FLT CONTROLS / SPOILERS. PERFORMED FIM 29-30 TASK 803. FOUND EXCESSIVE AIR IN R HYD SYSTEM. BLEEDED AIR FROM SYSTEM AS REQUIRED. OPS CHECK GOOD. FAULT FOUND TO BE INTERMITENT. NO DEFECTS NOTED. OK FOR SVC.