As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR INTERRUPT, RETURNED & EMER DECLARED. LANDING UNEVENTFUL & ACFT OVERWEIGHT. DURING CLIMB NR 1 ENG HIGH STAGE ILLUMINATED ON ROTATION, FOLLOWED BY NR 1 ENG OVERHEAT LIGHT COMING ON THROUGH CLIMB. FOUND HIGH STAGE VALVE STUCK IN OPEN POSITION & HPSOV PITOT VALVE FAULTED. R & R HIGH STAGE VALVE IAW AMM 36-11-07. ACCOMPLISHED HIGH POWER ENG RUN WITH NO FAULTS NOTED. SYS CHECKED NORMAL.