What was found
F/O'S SIDE WINDOW CRACKED. F/O'S NR 4 (SHOULD READ AS NR 5) WINDOW BEGAN CRACKING, DECENDED TO 14,000 FT WHILE PERFORMING ABNORMAL PROCEEDURES CHECKLIST BROUGHT CABIN PRESSURE DIFERENTIAL AT OR BELOW 5 PSI ADVISED F/A AND GROUND PERSONNEL, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT GLASS PEICES IN COCKPIT - WROTE UP IN MX LOG.