As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT NOT PRESSURIZING ON CLIMB OUT. FLIGHT DIVERTED WITH OVERWEIGHT LANDING. FOUND MAIN PASSENGER DOOR PRESSURE VALVE PUSHROD BROKEN. PUSHROD REPLACED AND RIGGED. PRESSURIZATION CHECK AND OVERWEIGHT LANDING CHECK CARRIED OUT AS PER AMM 05-51-01.NO FAULTS FOUND.