As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED TO CID DUE TO LOSS OF PRESSURIZATION. SUPPLEMENTAL DATA UPDATE: AIRCRAFT CHECKED FOR OBVIOUS DEFECTS. NONE FOUND. AIRCRAFT PRESSURE CHECKED OKAY. VERIFIED FORWARD CARGO HEAT OUTFLOW WORKING. NO SUBSEQUENT COMMENTS ON PRESSURIZATION.