As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPARK ON WINDSHIELD SENSOR CA SIDE LOWER SENSOR (BOTTOM) / T/S AND MEASURED THE RESISTANCE BETWEEN THE HEATER POWER TERMINALS (P1 AND P2) ON THE CA SIDE WINDSHIELD AND FOUND 40M OHMS (EXPECTED RESISTANCE WAS FROM 11OHMS TO 13.5OHMS) IAW CRJ700 AMM 56-11-01-400-801-A01-PSA, WDM 30-41-01. REMOVED THE CA SIDE WINDSHIELD IAW CRJ700 AMM 56-11-01-000-801-A01-PSA.