What was found
ON CLIMBOUT BETWEEN 5000 FT AND 10,000 FT, NR 2 ENG ANTI-ICE DUCT LEVEL 3 ALERT ILLUMINATED. QRH PROCEDURES FOLLOWED, RETURNED TO KMEM. LEVEL 3 WARNING DISAPPEARS AFTER THROTTLES RETURNED TO IDLE POWER. EMERGENCY EQUIPMENT REQUESTED, LANDING UNEVENTFUL. FOUND TWO VERY LOSE PNEUMATIC DUCT CLAMPS UPSTREAM OF PRSOV, TIGHTENED. OPS CHECKS GOOD PER JRH.