What was found
AFTER DISCONNECT, BEGAN TO TAXI, HEARD MUFFLED POPPING NOISE. LEFT ENGINE QUIT. RETURNED TO GATE. BVCU BITE FAILED, BVCU REMOVED AND REPLACED. FUNCTIONAL CHECK GOOD AS PER M/M. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER DISCONNECT, BEGAN TO TAXI, HEARD MUFFLED POPPING NOISE. LEFT ENGINE QUIT. RETURNED TO GATE. BVCU BITE FAILED, BVCU REMOVED AND REPLACED. FUNCTIONAL CHECK GOOD AS PER M/M. AIRCRAFT RETURNED TO SERVICE.