As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT OF JFK, 2L DOOR RED CABIN PRESSURE LIGHT ACTIVATED AND DOOR BECAME DISARMED. F/A COULD HOLD LEVER DOWN AND GOT ARMED INDICATION BUT DOES NOT STAY ARMED WITHOUT PRESSURE SUSPECT OUT OF RIG. FOUND AND REMOVED GALLEY CART SEAL IN AFT GIRT BAR LATCH. HANDLE AND DOOR OPERATES NORMALLY.