As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL, AIRCRAFT LOST PRESSURIZATION. ABORTED TAKEOFF WITHOUT INCIDENT. MAINTENANCE PERFORMED VISUAL CHECK OF EXTERIOR SKIN, CARGO DOOR, AND OUTFLOW VALVES. PERFORMED ENGINE RUN-UP WITH CABIN PRESSURE CHECK. OPERATIONAL CHECK OF PRESSURE SYSTEM OK.