As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT DECK WARMER THAN SELECTED WITH SWITCH ON & TEMP CONTROL IN AUTO. INOP LIGHT EXISTING. PRESS ECS REC BUTTON AND RECORD ZONE TEMPS. PROG TEXT: ACCOMPLISH CHRONIC REVIEW. -CHRONIC. PROCEDURE 1 USED ON MEL 2161E. REPLACED ZONE TEMP CONTROLLER. CHECKS OKAY PER MM.