Narrative:

Just before the 80 KT call we felt a loss of thrust on the right side accompanied by a loud bang and airframe vibrations. We accomplished the rejected takeoff memory items; cleared the runway and taxied back to the gate uneventfully. After rejecting the takeoff; tower informed us that flames were observed coming out of our right engine but they were no longer present. Fire crews were at the gate.

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Original NASA ASRS Text

Title: A B737-700 flight crew rejected their takeoff about 80 KIAS due to loss of thrust accompanied by a loud bang from the right engine.

Narrative: Just before the 80 KT call we felt a loss of thrust on the right side accompanied by a loud bang and airframe vibrations. We accomplished the RTO memory items; cleared the runway and taxied back to the gate uneventfully. After rejecting the takeoff; Tower informed us that flames were observed coming out of our right engine but they were no longer present. Fire Crews were at the gate.

Data retrieved from NASA's ASRS site as of July 2013 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.