Narrative:

During cruise flight at FL400; we heard a loud pop. The captain and I realized the right side windshield was shattered. Emergency descent procedure was initiated and we declared an emergency with ATC. I then performed the abnormal QRH for windshield failure. Flight attendants and passengers were notified. Pressurization was normal; however we decided to divert as a precaution. Dispatch and maintenance were notified via commercial radio. Landing was uneventful.

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Original NASA ASRS Text

Title: A CRJ70 flight crew diverted to a nearby airport when the First Officers right side window shattered at FL400.

Narrative: During cruise flight at FL400; we heard a loud pop. The Captain and I realized the right side windshield was shattered. Emergency descent procedure was initiated and we declared an emergency with ATC. I then performed the abnormal QRH for windshield failure. Flight attendants and passengers were notified. Pressurization was normal; however we decided to divert as a precaution. Dispatch and Maintenance were notified via Commercial Radio. Landing was uneventful.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.