As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/BOS - FLT 6225 - DURING CRUISE AT 1600 HOURS ON 8-14-97, AIRCRAFT MADE AN UNSCHEUDLED LANDING AT IAD DUE TO FIRST OFFICER'S WINDSCREEN OUTER PANEL CRACKED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED WINDSCREEN, OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)