As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOTICED ON PREFLIGHT AUTOFAIL LIGHT ILLUMINATED. ACFT GROUNDED. NR 1 PRESSURE CONTROLLER LOGGED FAULT 35 IN EXISTING FAULTS. PERFORMED FIM 21-31, TASK 824 AND CPC BITE PROCEDURE ON BOTH PRESSURE CONTROLLERS. SYSTEM OPS NORMAL, NO CURRENT FAULTS, AUTO FAIL LIGHT IS EXTINGUISHED. GROUND VERIFICATION SUCCESSFUL.