As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENG HI STAGE LIGHT ON EICAS AND HI STAGE LIGHT ON OVERHEAD PERFORMED PNUEMATIC HEALTH CHECK FOUND HPSOV & HS PILOT AT FAULT. R & R RT HPSOV IAW 36-11-07 & RT HS PILOT IAW 36-11-08. RAN LT ENG OPS AND INDICATIONS CHECKS NORMAL. NO LEAKS FOUND.