Narrative:

The takeoff roll was normal. At vr I attempted to rotate the aircraft. Aircraft did not 'fly.' continued to pull back for a rotation. Rotation did not occur. Aborted takeoff. Reason unknown to date.

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Original NASA ASRS Text

Title: ACFT EQUIP PROB - ACR ATTEMPTS TO ROTATE ON TKOF AND IS UNABLE. NO REASON GIVEN. TKOF REJECTED.

Narrative: THE TKOF ROLL WAS NORMAL. AT VR I ATTEMPTED TO ROTATE THE ACFT. ACFT DID NOT 'FLY.' CONTINUED TO PULL BACK FOR A ROTATION. ROTATION DID NOT OCCUR. ABORTED TKOF. REASON UNKNOWN TO DATE.

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.