What was found
LEVEL 2 WING ANTI ICE DISAGREE DURING CLIMB OUT AT 3,000 FT MSL. RETURNED TO DEPARTURE, INSTALLED A NEW ANTI-ICE DUCT SEALS AT SLATS 3 - 4 AND 5 - 6 IAW MM 30-11-03-2. RT WING DECAY CHECKED GOOD MM 36-00-01-5. WING ANTI-ICE CHECKED GOOD IAW MM 30-11-00-5.