Narrative:

Altitude deviation was caused by crew trying to figure out the new government high altitude charts to comply with an ATC route clearance which was changed. We didn't comply with company operations which calls for all non essential activity to cease within 1000 ft of any level off.

Google
 

Original NASA ASRS Text

Title: CORP ACFT EXCEEDS ASSIGNED ALT WHILE CHKING CHART FOR RTE THAT HAD BEEN CHANGED.

Narrative: ALTDEV WAS CAUSED BY CREW TRYING TO FIGURE OUT THE NEW GOV HIGH ALT CHARTS TO COMPLY WITH AN ATC RTE CLRNC WHICH WAS CHANGED. WE DIDN'T COMPLY WITH COMPANY OPS WHICH CALLS FOR ALL NON ESSENTIAL ACTIVITY TO CEASE WITHIN 1000 FT OF ANY LEVEL OFF.

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.