As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 942 - HNL-KOA - AFTER TAKEOFF, PRESSURIZATION IN AUTO FAILED. NOT CONTROLLABLE IN ANY MODE. RETURNED TO HNL FOR UNEVENTFUL LANDING. REMOVED AND REPLACED THE CABIN PRESSURE CONTROLLER. OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. (M)