What was found
DFW INFLIGHT T1365/25JUN AT FLIGHT LEVEL 320 WITH ENGINE AND AIRFOIL ANTI-ICE ON RIGHT ENGINE COMPRESSOR STALLED WHEN POWER WAS REDUCED TO ONE THIRD ENGINE PRESSURE RATIO FOR DESCENT. NO LIMITS EXCEEDED. LANDED DFW WITHOUT INCIDENT. REPLACED PRESSURE RATIO BLEED CONTROL VALVE ASSEMBLY AND REPLACED RIGHT ENGINE FUEL CONTROL. ACCOMPLISHED BLEED VALVE LUBRICATION. SYSTEM GROUND CHECKED NORMAL OPERATION.