Narrative:

Flew through altitude and level off 1000 ft above assigned altitude.

Google
 

Original NASA ASRS Text

Title: JETSTREAM 32 ACFT CLBED 1000 FT ABOVE ASSIGNED ALT.

Narrative: FLEW THROUGH ALT AND LEVEL OFF 1000 FT ABOVE ASSIGNED ALT.

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.