What was found
R ENG HPSOV EICAS AND STATUS MESSAGES. REPEAT WRITE UP. TRANSFERED TO MDDR#150764 IAW MEL# 36-11-02-02, CAT C. MX ACTION COMPLIED WITH PLACARD INSTALLED. REMOVED AND REPLACED RIGHT HAND HPSOV CONTROLLER IAW AMM 36-11-08. PERFORMED LEAK CHECK ALL OPS AND LEAK ALL CHKS GOOD, ENGINE RUNS IAW 71-00-00, ALL CHKS GOOD. R/R HPC ON RH ENG OPS CHECK GOOD. PERF ENG RUN IAW AMM 71-00-00.ALL SYS PERF NORMAL