Narrative:

At 35000 ft, ATC gave descent clearance to 31000 ft. The new altitude was set in the window by me. The first officer failed to initiate the descent. I failed to monitor the descent. I believe this happened because I am new to FMS aircraft. I will not let this happen again.

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Original NASA ASRS Text

Title: MLG FAILS TO DSND AS ASSIGNED.

Narrative: AT 35000 FT, ATC GAVE DSCNT CLRNC TO 31000 FT. THE NEW ALT WAS SET IN THE WINDOW BY ME. THE FO FAILED TO INITIATE THE DSCNT. I FAILED TO MONITOR THE DSCNT. I BELIEVE THIS HAPPENED BECAUSE I AM NEW TO FMS ACFT. I WILL NOT LET THIS HAPPEN AGAIN.

Data retrieved from NASA's ASRS site as of July 2007 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.