As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW COMPLIED WITH MAINTENANCE PROCEDURE IN MEL. AIRCRAFT DID NOT PRESSURIZE IN AUTO. CORRECTIVE ACTION: REMOVED OUTFLOW VALVE CONTROLLER P/N: 65000062-9 S/N: 65000062-00472 AND INSTALLED CUSTOMER SUPPLIED "REPAIRED" OUTFLOW VALVE CONTROLLER P/N: 65000062-9 S/N: 65000062-00371. OPERATIONAL CHECKS ARE SATISFACTORY AT THIS TIME. ALL WORK DONE IAW CE680A AMM 21-30-00 AND 21-30-15.