What was found
SFO - INFLIGHT SJC-ORD. AIRCRAFT EXPERIENCED PRESSURIZATION PROBLEMS. FLIGHT DIVERTED TO SFO LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CABIN PRESS CONTROLLER. SYSTEM GROUND CHECK NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - INFLIGHT SJC-ORD. AIRCRAFT EXPERIENCED PRESSURIZATION PROBLEMS. FLIGHT DIVERTED TO SFO LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CABIN PRESS CONTROLLER. SYSTEM GROUND CHECK NORMAL OPERATION.