As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CMH - ABORTED TAKEOFF - FLT 0287 - "O" - ON TAKEOFF ROLL OUT OF CMH ENROUTE TO PHX FLIGHT CREW RECEIVED AN AVIONIC VENT FAULT, TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO GATE. SKIN AIR VALVE REPLACED IAW AMM 21-26-53-401. THIS FAN HAD ONLY BEEN INSTALLED FOR 6 DAYS. SDR IS STILL *OPEN* AND WILL BE UPDATED UPON RECEIPT BENCH TEST REPORT.