Narrative:

RNAV and VNAV departure from teb. Flight display and autopilot dropped off line. Minor deviation occurred. No conflict existed and no comment from ATC. Aircraft manually flown back to altitude and trip continued normally.

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Original NASA ASRS Text

Title: A corporate jet flight crew overshot charted altitude on TEB departure when their flight display and autopilot dropped off line.

Narrative: RNAV and VNAV departure from TEB. Flight Display and autopilot dropped off line. Minor deviation occurred. No conflict existed and no comment from ATC. Aircraft manually flown back to altitude and trip continued normally.

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.