What was found
RT SIDE WINDOW EICAS AND RT SIDE WINDOW HEAT SW INOP. LIGHT ILLUMINATED. MAINT TEXT: ACP'D BIT-VERIFY ON WINDOW HEAT CONTROL UNIT M191. TEST FAILED CONTROL UNIT, MR30415, PCN 563-9025. REPLACED CONTROL UNIT-NO HELP. STILL FAULTING CONTROL UNIT. REINSTALLED ORIGINAL UNIT (MR30415-267). WINDOW 3R HEATER ELEMENT MEASURED HIGH RESISTANCE-2.3K OHMS. SHOULD BE APPROX. 23-24 OHMS. NEED WINDOW. VERIFIED NEEDS WINDOW. NO TIME SFO. CREW REPORTS ON FLT 705-31 THAT THEY NOTICED THE RIGHT SIDE WINDOW HAS POSSIBLE ARCING BURN MARK WITH DELAMINATION. WINDOW NEEDED IS 3RIGHT FIXED, NO TIME TO FIX AT TERMINAL, WINDOW PCN IS (170-7576). RPLC'D 3 RIGHT FIXED WINDOW.