As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB ABOVE 10000FT LOW CABIN PRESSURE EICAS MSG. CABIN ALT READ 11800FT. PRESSURIZATION ISSUES DECLARED EMERGENC.-C/A-RE-SET MANUAL PRESSURE CONTROL KNOB AND C/W AUTO AND MANUAL PRESSURIZATION SYSTEMS OPC IAW EMB 145 AMM 21-31-00. FOUND SATISFACTORY AT THIS TIME.