As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG BLEED, RTFL. REPLACED HPSOV CONTROLLER. ACCOMPLISHED ITEM B.2 HPSOV-HPC SYSTEM CHECK. HPSOV-HPC SYSTEM TEST PASSED CHECK. REPLACED PRV CONTROLLER PER AMM FOR TROUBLESHOOTING. REPLACED THE PRESSURE REGULATING SHUTOFF VALVE. (P/N 773288-7-8-10 (S/N 157). ACCOMPLISHED PRV-PRC SYSTEM AND FAMV SYSTEM HEALTH CHECK. NO FAULTS, TEST PASSED.