As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU INFLIGHT T647/30MAR - CREW REPORTED FIRST OFFICERS RIGHT NUMBER ONE WINDOW CRACKED. DESCENDED TO FLIGHT LEVEL 250. LANDED SJU WITHOUT INCIDENT. REPLACED FIRST OFFICERS RIGHT NUMBER ONE WINDOW AND HEAT CONTROLLER. SYSTEM GROUND CHECKED NORMAL OPERATION.