What was found
PDX FLIGHT NR 2131: PITOT HEAT STANDBY CAUTION ILLUMINATED. MAINTENANCE CYCLED STANDBY PITOT HEAT CB. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX FLIGHT NR 2131: PITOT HEAT STANDBY CAUTION ILLUMINATED. MAINTENANCE CYCLED STANDBY PITOT HEAT CB. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.