What was found
HUF - DURING DESCENT AT AROUND 10,000 FEET, NR 3 ENGINE FLAMED OUT. ENGINE SHUT-DOWN PROCEDURES WERE ACCOMPLISHED. ON THE GROUND IN HUF, DETERMINED THE ENGINE WOULD LIGHT OFF, BUT HANG AT AROUND 40 PERCENT N2 RPM. TROUBLESHOOTING INDICATED THE OUTPUT OF THE ENGINE DRIVEN FUEL PUMP WAS INSUFFICIENT. THE ENGINE DRIVEN FUEL PUMP WAS REPLACED, AND ENGINE OPERATION RETURNED TO NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (X)