As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/MHT - FLT 6205 - DURING CRUISE AT 1735 HRS ON 7-16-97, AIRCRAFT MADE AN UNSCHEDULED LANDING AT IAD DUE TO FIRST OFFICER'S WINDSCREEN CRACKED. AIRCRAFT WENT TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED WINDSCREEN, OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)