As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENGINE BLEED FAN AIR MODULATING VALVE DEACTIVATED. WIRING CHECKED FROM E/E CONNECTOR DM36111A TO VALVE, IAW WDM 36-11-13. LEAK CHECKED MUSCLE LINE FROM HPFA CONTROL TO VALVE, NO FAULTS NOTED. REPLACED LT ENGINE FAN AIR MODULATING VALVE IAW AMM, NO FAULTS NOTED ON ENGINE RUN.