As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L SIDE WINDOW OVERHEAT. GROUNDED - YES. A/C CHECKED & RELEASED PER MEL# 30-11E. PERFORMED M322 WHCU BITE 30-41 TASK 801. NO ACTIVE FAULTS FOUND. PERFORMED WHCU ADJ TEST REF B737-800 AMM 30-41-11/501. SYS OPS NML TEST. CLEARED MEL 30-11E.