As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - REFERENCE DMI 6894 LP 228056 RIGHT SIDE WINDOW OVERHEAT LIGHT ON IN FLT. FOLLOWED PROCEDURES, LIGHT REMAINED ON. WINDOW WENT OFF PER QHQ REMAINDER FLIGHT. PERFORMED FIM TASK 30-41 TASK 811. FAULT FOUND TO BE INTERMITTENT. OPS CHECK NORMAL. DMI 6894 LP 228056 CLEARED. PLACARD REMOVED. ACFT RETURNED TO ORIGINAL CONFIG.