As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 19500 CABIN ALT AMBER AT 8000AND CLIMBING. STOPPED CLIMB AND BEGAN DESCENT CABIN ALT REACHED 10500 AND FOLLOWED DEPRESS CHECKLIST/EMERGENCY DESCENT QRH-C/A-DEFERRED AUTO AND MANUAL PRESSURIZATION M PROCEDURES CW MEL 2119 AUTH 020084DM-C. REMOVED AND REPLACED GROUND CONNECTION VALVE IAW E145 AMM 21-22-04. LEAK CHECK GOOD IAW E145 AMM 21-31- 00.