As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - ATB - L-HPSOV EICAS AND "BLEED" LT ON PANEL INTERMITTENT AT FL 32000. PERFORMED BITE CHECK ON PNEUMATIC SUPPLY MODULE, LT PSOV WIRING FAULT DISPLAYED. REPAIRED WIRE TERMINAL ON HPSOV CONNECTOR NR 1. NO MESSAGES OR FAULT LIGHTS DURING HIGH POWER ENGINE RUN-UP. OPERATIONAL TEST NORMAL IAW AMM 36-11-00.