As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROBE HEAT AUTO CIRCUIT BREAKER FOUND IN OPEN POSITION. ACFT GROUNDED. INSPECTED BEHIND P18-3, CAPTAIN`S PITOT TUBE AND P5-9 MODULE. NO DEFECTS NOTED. RESET THE CIRCUIT BREAKER IAW AMM 20-60-01. NO PREVIOUS HISTORY. OPS CHECKED NORMAL IAW AMM 30-31-00-730-801. GROUND VERIFICATION TESTED NORMAL.