As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER 'P/S-RAT HEAT OFF' CAS MESSAGE ILLUMINATED DURING TAKEOFF ROLL. T/O ABORTED. SWITCHES WERE IN THE ON POSITION THE ENTIRE TIME. CHECKED FOR MESSAGE ON MAINTENANCE PAGE 60TLS, CHECKED CONNECTION ON LT/RT P/S SWITCHES S1030 AND S1063. SHOOK DOWN ALL ACCESSIBLE WIRING, NO FAULTS NOTED. SYSTEM OP'S CK GOOD PER 750 MM TASK 30-32-00-710 AND 30-30-00-710.