What was found
LIFTING, AT ABOUT 70 FT, ACFT SLIGHTLY YAWED & LOST POWER IN NR 1 ENGINE. TORQUE IN NR 2 ENGINE WAS AT MAX & NR 1 NG SURGING. LANDED AT NEARBY AIRFIELD. MX PERFORMED OPS GROUND RUN. NOTICED EXCESSIVE HOT AIR FROM ENGINE AT 0800 POSITION FUTHER INVESTIGATION REVEALED BLEED AIR FITTING FROM TURBINE TO THE ECS BLEED AIR LINES CRACKED AT THE ELBOW. CRACK STARTED AT THE WELD 0600 POSITION TO THE 1000 POSITION APROX .5" IN LENGTH. REPLACED FITTING ASSY, OPS GROUND RUN AND TEST FLIGHT WERE PERFORMED.