As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HOLDING FOR JFK WITH ONE CABIN AUTO CONTROLLER INOPERATIVE. CREW REPORTED LOSS OF NUMBER 2 CABIN PRESSURE CONTROLLER. LANDED JFK WITHOUT INCIDENT. REPLACED OUTFLOW VALVE, CABIN ALTERNATE CONTROL PANEL AND NUMBER 2 PNEUMATIC PRESSURE CONTROLLER.