Narrative:

On take-off roll the left prop indicated only 1180 RPM and the right prop 1888 RPM. We rejected the take-off roll. Rejected the take-off roll.

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Original NASA ASRS Text

Title: The Captain of a DHC8-102 rejected the takeoff when the left propeller RPM read only 60% that of the right propeller.

Narrative: On take-off roll the left prop indicated only 1180 RPM and the right prop 1888 RPM. We rejected the take-off roll. Rejected the take-off roll.

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.