As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN REPORTED RT AIR CONDITIONING (PACK OFF) LIGHT TURNED ON CONTINUALLY AFTER ENGINE START AND WHEN ENGINE WAS IN IDLE POSITION, PNEUMATIC BLEED OF RT ENGINE WAS SHUTDOWN. PILOT CONTROLLER OF 14TH STAGE WAS REPLACED IAW MM 36-11-19, TEST CORRECT.