What was found
DURING TAKEOFF ROLL, ENGINE MADE WHAT PILOT DESCRIBED AS COMPRESSOR STALLS. ENGINE DISASSEMBLED BY P & W. INVESTIGATION FOUND A LARGE PORTION OF ONE VANE (APPROXIMATELY 1.75 SQUARE INCH) WAS FRACTURED FROM THE INDUCER AREA OF THE IMPELLER. NO OTHER EVIDENCE OF FOD DAMAGE FOUND ON OTHER BLADES. ENGINE SUSTAINED HEAVY DAMAGE TO GAS GENERATOR, HIGH TURBINE, SEGMENTS, LOW TURBINE, ETC. (ENGINE TO BE OVERHAULED).