What was found
DURING CLIMBOUT, 15,000 FT IN CLEAR SMOOTH AIR AND STEADY CLIMB POWER SETTING LT ENG POPPED LOUDLY AND VIBRATED. POWER WAS REDUCED, RETURNED TO DFW. A BURNT OIL SMELL WAS REPORTED IN CABIN AFTER THE COMPRESSOR STALL. ENGINE WAS REPLACED AND ROUTED TO SHOP.