What was found
D: R WINDOW HEAT CAUTION MESSAGE ENROUTE TO DESTINATION. PERFORMED QRH PROCEDURE AND CLEARED FOR 5 MINUTES THEN RETURNED. (RESET NO HELP) / C: 30-41-1B / CAT: C DUE 08OCT21 / R WINDOW HEAT CAUTION MESSAGE ENROUTE TO DESTINATION. PERFORMED QRH PROCEDURE AND CLEARED FOR 5 MINUTES THEN RETURNED. (C-CHECK RO 12-4-2021) REMOVED AND INSTALLED NEW WINDOW. SEE MXTRANS 23564863, JOB 2803885, OP 13 FOR MAINTENACE AND CORRECTIVE ACTION. / FOLLOWING C CHECK AND WINDOW REPLACEMENT PERFORMED OPERATIONAL TEST OF THE WINDSHIELD TEMPERATURE CONTROLLERS, REF CRJ-200 AMM 30-41-01-710-801, CHECKED GOOD