What was found
ON TAKEOFF, GOT COMPRESSOR STALL NR 2 ENGINE. INSPECTED INLET AND EXHAUST, ALL OK. RAN ENGINE TO TAKEOFF POWER, ALL CKS NORMAL, BUT ON DECEL GOT COMPRESSOR STALL AT 80 TO 85 N2. REPLACED PRBC, RAN ENGINE PER PFHB TEST-E AND ALL CKS GOOD.