What was found
AFT EDGE OF CAPT'S SIDE VIEW WINDOW GLOWED WHITE HOT IN TWO SPOTS. THERE WAS A NOTICABLE BURNING ODOR AND A SMALL AMOUNT OF SMOKE. TURNED OFF WINDOW HEAT AND BURNING STOPPED. RETURNEDTO MEMPHIS. FOUND CRACK IN WINDOW. REMOVED AND REPLACED LEFT FIXED SIDE WINDOW IAW M/M 56-11-12-4 OPS CK IAW M/M 30-42-00-5 GOOD OK FOR SERVICE PER MTSI WRI 56-10-6335 ALSO REMOVED AND REPLACED CONTROLLER 19DG AND PROTECTION UNIT 87DG ALSO CK GOOD PREMATURE REMOVAL/INSTALLATION OFF MFG NP175233-1 POS LT SRL 94168H8065 TAG 928284 ON MFG NP175233-1 SRL 03037H5905 TAG 830268.