As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENG HI STAGE LIGHT ILLUMINATED AS POWER WAS ADVANCED FOR TAKEOFF. CREW COMMENTS: RIGHT ENG HI STAGE LIGHT ILLUMINATED AS POWER WAS ADVANCED FOR TAKEOFF. VALVE LOCKED CLOSED PER MEL. REPLACED NR 2 ENGINE HIGH STAGE PILOT. ACCOMPLISHED TAKEOFF POWER CHECK FOR 5 MINUTES & PNEUMATIC SUPPLY TEST, CHECKS OKAY.