What was found
HARD COMPRESSOR STALL ON NR 1 ENGINE AT 2.20 EPR - 96 PERCENT N1 - 20 KNOTS SPEED, POWER WAS PULLED TO IDLE WITHIN 300 FT OF TAKE OFF ROLL, TAKE OFF ABORTED. ENGINE INSPECTION: NOSE CONE OFF AND DAMAGED BASEBALL SIZE DAMAGE TO INNER LINER AND HONEYCOMB STRUCTURE OF THE NOSE COWL AT APPROXIMATELY 9:30 POSITION, DOME ATTACHING STUD HELICOILS PULLED FROM FRONT ACCESSORY COVER, ONE STRIPPED STUD HOLE ALSO BROKEN OUT WITH PIECE MISSING, CONNECTOR PLUG ATTACHING MOUNT BROKEN ON NR 1 TACH. JT8D BORESCOPE INSPECTION , FIRST STAGE FAN BLADES, ONE DENT OUT OF LIMITS IAW INSPECTION. PROBABLE CAUSE: FAILURE OF DOME ATTACHING STUD HELICOILS IN THE FRONT ACCESSORY COVER. REPLACED DAMAGED PARTS.