Narrative:

On climb out [the] first officer's sliding window cracked. [We] followed QRH procedure; informed dispatch; and obtained authorization to return to departure airport. [We] coordinated with ATC and landed without any other incident. [I] entered discrepancy in [the] aircraft log. We were then given a new aircraft and re-released.

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Original NASA ASRS Text

Title: An A321 flight crew experienced a crack in the First Officer's sliding window on climb out. They followed procedures; coordinated with Dispatch; and returned to departure airport.

Narrative: On climb out [the] First Officer's sliding window cracked. [We] followed QRH procedure; informed dispatch; and obtained authorization to return to departure airport. [We] coordinated with ATC and landed without any other incident. [I] entered discrepancy in [the] aircraft log. We were then given a new aircraft and re-released.

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.