As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2362: PITOT NR 1 AND PITOT NR 2 CB OUT. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE RESET PITOT 1 AND 2 CB IAW GMM 5-18-0. GROUND RAN NR 2 ENGINE. SELECTED PITOT HEAT ON WITH NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.