What was found
LEFT ELEV PITOT LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. REPLACED RELAY R1070 PROBE AUTO HEAT RELAY "A." REF 737 SWPM 20-81 AND B737-9 WDM 30-31-11-1 SHEET 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ELEV PITOT LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. REPLACED RELAY R1070 PROBE AUTO HEAT RELAY "A." REF 737 SWPM 20-81 AND B737-9 WDM 30-31-11-1 SHEET 1.