As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF PRESSURIZATION. EMERGENCY DECLARED. NO OVRWEIGHT LANDING. NO MASKS DEPLOYED. FLT DIVERTED TO MEM. REF AML 5112186 ITEM 1. PRESSURIZATION CHECK FAILED OUTFLOW VALVE NOT FULLY CLOSING PERFORMED BLEED 2 OPS CHECK PER AMM 36-11-00 OPS CHECK GOOD. PERFORMED PRESSURIZATION CONTROL CHECK PER AMM 21-31-00.