What was found
WINDOW HEAT "L SIDE" ANN ILLUMINATED IN FLIGHT RAN QRH. LIGHT REMAINED ILLUMINATED. GROUNDED - YES. FOUND PRIMARY AND SECONDARY SENSORS OUT OF TOLERANCE PER B737-900 WDM 30-41-12. REMOVED NUMBER 2 LEFT FLIGHT DECK WINDOW REF B737-900 AMM 56-12-11-000-801. OLD WINDOW H16 NEW WINDOW H16 VERIFIED WINDOW TAP ON TERMINAL 1 OF TB5016 PER WDM 30-41-12. CHECKED WINDOW ADJUSTMENT OF NEW NO. 2 LEFT FLIGHT DECK WINDOW. CHECKED OK REF AMM 56-12-11-820-801.