What was found
AUTO PRESSURIZATION FAIL LIGHT CAME ON IN CLIMB UNABLE TO PRESSURIZE IN STANDBY OR MANUAL. REMOVED AND REPLACED FLOW CONTROL VALVE PER M/M 21-00, OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTO PRESSURIZATION FAIL LIGHT CAME ON IN CLIMB UNABLE TO PRESSURIZE IN STANDBY OR MANUAL. REMOVED AND REPLACED FLOW CONTROL VALVE PER M/M 21-00, OPS CHECK NORMAL.