As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO PRESSURIZATION SELECTOR KNOB IN AUTO POSITION AND "AUTO FAIL" AND "ALTN" LIGHTS ILLUMINATED. ACFT GROUNDED. FOUND NR 2 PRESSURE CONTROLLER HAD DATA INTERUPT FAULT 041. FAULT RESET, OK REF FIM 21-31 TASK 824. NR 1 AND NR 2 PRESSURE CONTROLLERS BITE NORMAL. NO EXISTING FAULTS. GROUND VERIFICATION SUCCESSFUL. OK FOR SERVICE.