As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH REV ISLN VALVE(<P>REMOVED LH T/R PRSOV PER 767-300 AMM 78-34-05-004-001. OK TO INSTALL SERVICEABLE UNIT. INSTALLED THE T/R PRSOV PER AMM 78-34-05-404-009-H00. OPS & LEAK CHECK GOOD PER 71-00-00, BUT T/R LH LIGHT REMAINED ON. REMOVED AND REPLACED DIRECTIONAL PILOT PRESSURE VALVE IAW AMM 78-34-01. PENDING OPS AND LEAK CHECK </P>)