What was found
RIDE SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED ON DESCENT. FOLLOWED QRH AND LIGHT REILLUMINATED AFTER COOLING OFF PERIOD. GROUNDED - YES. ACCOMPLISHED RT SIDE WINDOW WHCU BITE REF 30-41 TASK 801 . FOUND SEVERAL WINDOW SENSOR FAULTS LOGGED. 30-41 TASK 811 WINDOW SENSOR FAULT LIGHT FOR A SIDE WINDOW IS ON. OPENED AND TAGGED 2CBS. READ WINDOW HEATER ST 60.5 OHMS. WINDOW SENSOR PRIMARY READING 314.9 OHMS, SPARE SENSOR READING 315.3 OHMS. REF WD 30-41-11 PG 2. DUE TO PREVIOUS REPORTS SWAPPED TO SPARE SENSOR. REF 30-41 TASK 811. ALSO PRECAUTIONARY REPLACED WHCU. RMVD & INSTALLED NEW RT SIDE WHCU. RMVD / TAGS & CLOSED 2CBS. REF TASK 30-41-11-710-801. PERFORMED OPS TEST PER SAME. SYS CHCKS NML.