As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NON-ETOPS FLIGHT 376 OAK-RNO - DURING CLIMB, THE AIRCRAFT FAILED TO PRESSURIZE. THE CREW RETURNED TO OAK WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED THE FORWARD ENTRY DOOR HORIZONTAL CONTROL ROD PER AMM 52-11-00-5 AND PRESSURIZED THE AIRCRAFT ON THE GROUND WITH ALL CHECKS SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE AND PASSED A FLIGHT VERIFICATION ON THE NEXT FLIGHT LEG.