Narrative:

Magneto failure and loss of power after rotation on runway 7R with no runway remaining; I took the flight controls from the student and was unable to climb with a maximum altitude of approximately 75 ft AGL. Declared an emergency and landed on parallel runway 25R with no damage to the aircraft or injury to crew.

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Original NASA ASRS Text

Title: C172 PLT ON TRAINING FLT EXPERIENCES ENG FAILURE AFTER ROTATION.

Narrative: MAGNETO FAILURE AND LOSS OF PWR AFTER ROTATION ON RWY 7R WITH NO RWY REMAINING; I TOOK THE FLT CTLS FROM THE STUDENT AND WAS UNABLE TO CLB WITH A MAX ALT OF APPROX 75 FT AGL. DECLARED AN EMER AND LANDED ON PARALLEL RWY 25R WITH NO DAMAGE TO THE ACFT OR INJURY TO CREW.

Data retrieved from NASA's ASRS site as of January 2009 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.