As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB-OUT FROM SYR, CREW DETECTED AND ELECTRICAL SHORT SMELL, FOLLOWED BY PRESSURIZATION FAILURE. AIRCRAFT RETURNED TO THE FIELD AND MAINTENANCE PERFORMED A THOROUGH INSPECTION OF CENTER CONSOLE WHERE PRESSURIZATION CONTROLLER IS MOUNTED. INSPECTION RESULTED IN NO FAULT FOUND TO CONFIRM SMELL. CONTROLLER REPLACED TO CORRECT PRESSURIZATION PROBLEM. AIRCRAFT RETURNED TO SERVICE. (M)