What was found
AUTO FAIL AMBER LIGHT ILLUMINATED AND ALTN GREEN ON PREFLIGHT. ACFT GROUNDED. RESET THE CABIN PRESSURE CONTROLLER IAW AMM 21-31-TASK 801 B ITEM C. BITE PROCEDURE FOR EXISTING FAULT CLEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTO FAIL AMBER LIGHT ILLUMINATED AND ALTN GREEN ON PREFLIGHT. ACFT GROUNDED. RESET THE CABIN PRESSURE CONTROLLER IAW AMM 21-31-TASK 801 B ITEM C. BITE PROCEDURE FOR EXISTING FAULT CLEARED.