What was found
DURING CLIMBOUT, THE LT SIDE WINDOW OVERHEAT AMBER LIGHT ILLUMINATED. THE QRC PROCEDURE WAS ACCOMPLISHED. THE WINDOW HEAT SWITCH WAS OFF FOR 5 MINUTES & AT THAT POINT TURNED BACK ON ( FL220) 710 LATER AT FL 320,THE AMBER LIGHT ILLUMINATED AGAIN. UNABLE TO DUPLICATE. RESISTANCE CHECK ON SENSOR PRIMARY & SECONDARY WITHIN LIMITS. RESISTANCE CHECK ON HEAT FILM WITHIN LIMITS. R & R PILOTS NR 2 WINDOW REF AMM 56-12-11-000-801, 56-12-11-400-801 T/C 78256003 HAS BEEN ACCOMPLISHED. WINDOW CABIN PRESSURE LEAK TEST REF TASK 05-51-91-790-801. CHECKED GOOD. NO LEAKS NOTED. VERIFIED GND GD1354-AC REF WDM 30-41-12 & MM 30-41-21. PERFORMED WINDOW HEAT SYS OPS TEST IAW MM 30-41-00-710-801. ALL TESTS PASS.