As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX INFLIGHT T267/15JUL - NUMBER ONE ENGINE OVERHEAD EICAS MESSAGE AND NUMBER ONE ENGINE OVERHEAT WARNING ILLUMINATED. REDUCED LEFT ENGINE TO IDLE AND LANDED LAX WITHOUT INCIDENT. NO FIRE FOUND. FOUND HIGH PRESSURE VALVE LEAKING AT LOWER FLANGE. REPLACED HIGH STAGE VALVE SEALS. SYSTEM GROUND CHECKED NORMAL OPERATION.